KM4 SR10 KM4 RIS
Contents
1. 6 position collapsible stock with integrated battery compartment e 2 piece Rail Interface System e Semi and Full Auto selective fire Individual test results may vary depending on brand of BBs and chronograph used KM4 810 KM4 RIS LOADING HIGH CAP MAGAZINE 1 Release the magazine from the Airsoft gun by pressing the magazine release button 2 Open the magazine top plate and pour Airsoft BBs into the chamber Close the plate when the chamber is full 3 the winding wheel on the bottom of the magazine to tighten the spring tension This will allow the Airsoft BBs to feed through the top of the magazine 4 Insert the magazine into the Airsoft gun until it clicks into place NOTE Spring tension will unwind as you fire the gun Continue winding the magazine regularly as necessary to empty the high cap magazine Loading safety tips e Switch the selector to safe Be sure the safety cap is on Keep your finger off the trigger at all times WARNING Use only 6mm high grade BBs Using low grade BBs will damage the Airsoft gun NOTE Use 0 25g or heavier BBs for better performance Magazine Release Button Winding Wheel Kwa FIRE SELECTOR SWITCH SEMI 1 In Safe mode the gun will not fire For safety you SAFE should keep the switch in Safe mode at all times when you are not ready to fire 2 Semi Auto In Semi Auto mode the gun will fire one shot for each time you2. Alcohol Medications and Drugs Do not handle or operate your Airsoft gun while under the influence of alcohol medication or drugs Your Responsibility Your Airsoft gun is well engineered and manufactured to the highest standards It was carefully inspected before it was packaged and shipped from our factory Its safe use depends on you alone You are the ultimate safety device Like many other devices your Airsoft gun is safe unless handled in an irresponsible or uneducated manner WARRANTY AND SERVICE KWA Performance Industries Inc is committed to serve our customers with the finest quality products the highest level of service and customer satisfaction Because of this we offer a 45 day warranty on all KWA products we import and distribute What is Covered Except as specified below this warranty covers all defects in material and workmanship in KWA products occurring during the above warranty periods The following are not covered by the warranty 1 Any product which is not imported and distributed in the U S A by KWA PERFORMANCE INDUSTRIES INC 2 Any products not purchased in the U S A from an KWA AUTHORIZED RESELLER Note KWA AUTHORIZED RESELLER can be identified by KWA AUTHORIZED RESELLER sticker displayed in the store If you are uncertain as to whether a dealer is a KWA AUTHORIZED RESELLER please contact KWA PERFORMANCE INDUSTRIES INC as listed above 3 Damaged deterioration or malfunction resulting from a Acciden
3. gt M115 y 121 127 1 ae _ 2 120 54 NY m7o 5 CONTE 12 KM4 810 KM4 RIS KM4 SR10 DIAGRAM 49 KM4 SR10 DIAGRAM 506 259 60 282 lt gt x 260 302 SK d 215 Kwa 14 KM4 810 KM4 RIS KM4 SR10 PARTS LIST Parts Description Parts Description Parts Description 199 1002 1A Forward Assist Button 199 1002 138 199 1002 265A Barrel Assembly Block 199 1002 2 Inner Barrel Retainer 199 1002 153 199 1002 266 99 1002 3 199 1002 158 Hop Up Cylinder nun 199 1002 5 199 1002 159 Cover 99 1002 6 99 1002 161a Forward Assist Button 199 1002 274 99 1002 7 Bolt Plate Carrier 199 102 282 99 1002 8 199 1002 162 Chamber Block Spring 199 1002 290 Rear Sight Locking Knob 99 1002 9 Grip 199 1002 163 199 1002 291 C 199 1002 13 Hop Up Adjustment Wheel 199 1002 164 Charging Handle Latch 199 1002 292 Rear Sight Windage Screw 199 1002 14 Hop Up Spindle Small Spring 199 1002 293 Elevation Bar F Hop CD 5 A E 99 1002 15 Hop Up Spindle Large 199 1002 165 Flash Hider Spring 199 1002 294 Elevation Dial Plunger 99 1002 16 Hop Up Bar 199 1002 171 Hop Up Bar Spring 199 1002 295 Rear Sight Base Screw 199 1002 17 199 1002 173 Magazine Catch Spring 199 1002 296 Elevation Knob Pin Ejection Port Cover Lock 199 1002 174 Motor Tension Spring PM Rear Sight Elevation 199 1002 175 Ejection Port C
4. visually check to confirm the chamber is empty Beware of Barrel Obstructions Ensure the Airsoft gun barrel is free of obstructions before you fire the gun Even the smallest obstruction such as dirt dust or a stuck cleaning patch can cause a jam misfire or malfunction Muzzle Control Always keep the muzzle of the gun pointed in a safe direction Never point the muzzle at a person or object that you do not intend to shoot Keep Your Safety On Keep the gun s safety on until your sights are aligned on your target and you are ready to fire Keep Your Finger Off The Trigger Keep your finger off the trigger and out of the trigger guard until your sights are aligned on your target and you are ready to fire WARNING Airsoft BBs can be a choking hazard Keep them away from children SAFETY GUIDELINES Identify Your Target and Backstop Before you pull the trigger make certain of your target and what is beyond it The Airsoft gun should never be fired at surfaces such as rocks glass water or other hard surfaces where BBs are likely to ricochet in unpredictable directions WARNING Adult supervision is required for any person under the age of 18 Failure To Fire If the Airsoft gun fails to fire misfires or malfunctions do not look into the gun barrel BBs can become lodged into the chamber and serious eye injury may occur Maintain Your Gun Properly Performing proper maintenance as outlined in this manual ensures that your Ai
5. 109 1422 ront Sight Spring ULL Vot 1910730 jection Port Cover Lock 199 1002 206 Metric 199 1002 500 199 1002 209 Selector Screw 199 1002 501 199 1002 210 Ramp Screws X 2 199 1002 503 199 1002 215 Windage Knob Set Screw 199 1002 505 199 1002 91 wivel Front 199 1002 218 Screw M3X8 SC X2 199 1002 506 Crane Stock Cover Right 199 1002 226 Hop Up Wheel Screw 199 1002 507_ Sling Swi Sling Swivel 199 1002 92B Bottom Hand Guard i 199 1002 227 Grip S X2 199 1002 508 Buffer Tube Retainer 199 1002 93 Hand Guard Clamp Charging Handle Latch 199 1002 509 Stock Buffer Tube Pins X 2 199 1002 510 Stock Lever 199 1002 101 Bolt Plate as Tube Pin 199 1002 511 Stock Lever Nut orward Assist Button 199 1002 512 P 3X20 Roll Pins X 3 199 1002 513 Stock Lever Spring 199 1002 114 Flash Hider Washer ront Swivel Pin 199 1002 514 Fuse Terminals ER EN lash Hider Set Screw 199 1002 515 Fuse Terminal Screws X 2 199 1002 120 Take Down Pin Front in Retaining Ring 199 1002 516 Crane Wire Harness Screw 199 1002 121 Take Down Pin Rear op Up Spindle Rings X 2 199 1002 517 Stock Lever Nut Screw 199 1002 123 ocking Clamp 199 1002 518 Fuse 199 1002 125 Hop Up Bar Pin 199 1002 252 ear Box 99 1002 519 Crane Wire Harness 199 1002 129 nner Barkl 199 1002 253 Motor 199 1002 520 Crane Wire Harness C
6. With the Hop Up system the trajectory of the Airsoft BBs can be adjusted according to the shooting environment or surroundings HOP UP ADJUSTMENT e Pull the charging handle to the rear to open ejection port and reveal Hop Up adjustment dial Pull and hold the charging handle to the rear when adjusting Hop Up e Turn the Hop Up adjustment dial forward to increase hop up Turn the Hop Up adjustment dial backward to decrease hop up e Excessively turning of the Hop Up adjustment dial forward can cause Airsoft BBs to jam Continued firing with a jammed barrel will cause damage to the gearbox e When jamming occurs immediately stop shooting and turn the Hop Up adjustment dial backward to decrease hop Remove the jammed Airsoft BBs Before removing the jammed Airsoft BBs be sure to return the hop up adjustment dial to normal position After removal of Airsoft BBs test fire 2 rounds to check for clearance Resume adjustment KWA Airsoft guns are made with precision barrel use only new quality Airsoft BBs The use of recycled or low quality Airsoft BBs are the primary cause of jamming In most cases it can severely damage the gearbox and inner barrel Excessive Hop Airsoft BB travels an upward trajectory path Turn the Hop Up adjustment dial backward to decrease hop up Perfect Hop Airsoft BB travels long distance horizontally Inefficient Hop Airsoft BB travels a downward trajectory path Turn the Hop Up adjustment dial forward
7. cloth into the hole in the cleaning rod adjust the length of cloth for smooth entry into the barrel b Wind the cloth around the cleaning rod c Insert the cleaning rod into the inner barrel turning the rod as you insert into the barrel d Remove the cleaning rod and check the cotton cloth for dirt Repeat steps through c when necessary Gy _ 2 Clean the remainder of the Airsoft gun with cotton tipped swabs general purpose cleaning cloths MENDES OPERATING UNDER UNUSUAL CONDITIONS Unusual conditions are defined as any condition requiring special maintenance Perform maintenance outlined for the climate similar to your operational area Extreme Cold Operating an Airsoft gas gun in extremely cold temperatures is not recommended Cold temperature will cause the Hop Up Bucking to harden reducing its effectiveness or cause the gearbox shell to fracture during operation rendering the gun inoperable Extreme Heat Do not keep Airsoft gun and batteries under direct sunlight for long periods of time Dust or Sand Dust or sand can get into a gun and cause malfunctions and or excessive wear Keep the gun covered whenever possible Use lubricant sparingly as lube naturally attracts dirt and other particles After use in a dusty area always field strip the gun refer to Disassembly Section and clean any areas you can reach with a soft lint free cloth Heavy Rain Keep the gun out of the rain and water This will
8. 101 Bolt Plate ee Screw SC X 2 199 102 534 Hand Guard 199 1002 106 Dust Cover Retainer 199 1002 226_ Hop Up Wheel Screw 199 1002 537 Hand Guard Base 199 1002 109 199 1002 538 199 1002 114 199 1002 229 199 1002 539 Knurled Hand Guard Ring 199 1002 115 199 1002 540 99 1002 120 Hand Guard Alignment 199 1002 121 99 1002 234 Forward Assist Button Pin 199 1002 541 Pins X 2 199 1002 123 Gear Box Set Pin RIOT 199 1002 546 99 1002 125 Fash Hider Set Screw 199 1002 548 co Co 99 1002 126 9100220 oe 221 199 102 551 op Up spindle Rings X 2 Hand Guard Base Screws G 199 1002 243 199 1002 127 Top Rail Pin Gear Box 199 1001 553 99 1002 128 Ejection Port Cover Pin 199 1002 253 199 1002 554 Barrel Base Pins 2 199 1002 131 Front Sight Plunger 199 1002 135 Trigger Guard Lock Pin 199 1002 259 Rear Sight 199 1002 136 Front Sight Bolt 199 1002 260_ Windage Knob 199 1002 137 Rear Sight Base 199 1002 261 Elevation Dial Base 199 1002 262 Elevation Dial 199 1002 9910023 199 10025 199 1002 6 9900 8 19010029 199100213 199 1002 14 199 1002 15 199 1002 16 LE 1199 1002 35 199 1002 26 199 1002 46 199 1002 17 199 1002 48 199 1002 49 199 1002 57 199 1002 66 199 1002 67 199 1002 68 199 1002 69 199 1002 76 199 1002 77 199 1002 85
9. 199 1002 88 199 1002 08 199 1002 99 199 1002 101 199 1002 106 199 1002 109 199 1002 114 199 1002 115_ 199 102 120 199 102 121 199 102 123 199 1002 125_ 199 102 126 199 102 127 199 102 128 1991002131 _ 199 102 135 199 102 136 KM4 RIS DIAGRAM 273 Ss ACD 201 Kwa KM4 8 10 KM4 RIS KM4 RIS DIAGRAM LZ DD lt FR 3 of Ss 273 ARS 201 LATA KM4 RIS PARTS LIST Parts Description Parts Description Parts Description 199 1002 1 Forward Assist Button 199 1002 158 Hop Up Cylinder 199 1002 266 199 1002 2 Inner Barrel Retainer 199 1002 159 Hop Up Bucking 199 1002 267 199 1002 3 BB Ramp Forward Assist Button 199 1002 269 199 1002 5 hamber Block i 199 1002 271 Carry Handle 199 1002 6 etente 199 1002 162 Chamber Block Spring 199 1002 272 Carry Handle Lock Front A 99 1002 7 Bolt Plate Carrier 199 1002 163 Charging Handle Spring 199 1002 273 199 1002 8 elector Cover 199 1002 4164 91819119 Handle Latch 199 1002 274 Rear Sight Housing Base 199 1002 9 Grip 199 1002 275 Front Sight 199 1002 13 Hop Up Adjustment Wheel Hand Guard Heat Shield 199 1002 276 Front Sight Housing Base 199 1002 14 Hop Up Spindle Small Re 199 1002 277 Swivel Base 199 1002 15 Hop Up Spindle Large ash Hider Spring 199 1002 278 199 1002 16 Hop Up Bar 199 1002 282 199 1002 17 Lower Receiver agazine Catch Spring 19
10. 9 1002 283 Handle Locking Plate Ejection Port Cover Lock lotor Tension spring 199 1002 284 Plunger jection Port Cover Spring 199 1002 290 C Selector Plate Ejection Port Cover Lock 199 1002 291 Windage Knob Plunger Charging Handle Spring 199 1002 292 Rear Sight Windage Screw R C IL 199 1002 161 1 199 1002 165 199 1002 165 199 1002 171 199 1002 173 199 1002 174 199 1002 175 2 CC CC 199 1002 19 199 1002 24 199 1002 176 c 199 1002 25 199 1002 182 199 1002 182 elector Spring and Guard Clamp Screw pper Receiver Right 199 1002 185 Trigger Guard Lock Spring olt Catch 199 1002 193 Ejection Port Cover Screw harging Handle 199 1002 199 Hand Guard Clamp Pin Carry Handle Lock Screws 199 1002 293 Elevation Bar gt E 199 1002 35A 199 1002 36A 199 1002 46 199 1002 47 199 1002 48 199 1002 49 199 1002 57 199 1002 66 199 1002 67 199 1002 68 199 1002 69 199 1002 77 199 1002 85 199 1002 88 pper Receiver Left N e m CD lt 5 B 2 A CD 199 1002 294 199 1002 295 e arry Handle Bolts X 2 199 1002 296 Elevation Knob Pin 199 1002 297 Front Sight Plunger 199 1002 298 Front Sight Housing Pins X and Guard Spacer Pins X 2 199 1002 300 Hand Guard Lock Spring crew M2X5 X 2 199 1002 301 Rear Sight Elevation Spring at Pite Carer Sorew
11. KWA OPERATORS MANUAL QT e LL ROR COW __ gt KM4 SR10 KM4 RIS KWA Performance Industries Inc 18571 E Gale Ave City of Industry CA 91748 T 626 581 1777 F 6865810777 www kwausa com Copyright September 2009 KWA Performance Industries Inc All Rights Reserved 4 810 KM4 RIS USE OF THIS MANUAL Before operating the Airsoft gun read this manual in its entirety Important safety topics and tips are discussed throughout all of the chapters It s important that the operator know the principles of gun handling safety and operation prior to firing the Airsoft gun SAFETY GUIDELINES WARNING Failure to follow safety guidelines may result in serious injury Safety Distance The effective shooting range is approximately 75 feet BBs fired from this Airsoft gun may travel further than intended Make certain that you have an adequate backstop Eye Protection Eye protection should be worn at all times when both shooting and maintaining your Airsoft gun Protect your eyes from BBs under pressure while performing maintenance on your Airsoft gun Assume Every Gun is Always Loaded Until you are certain the chamber is empty treat every gun as if it were loaded Do not assume the chamber is empty based on your memory or someone else s words Always remove the magazine and
12. Outer Barrel Length 420 mm 16 5 e Inner Barrel Length 425 mm e Inner Barrel Diameter 6 05 mm Weight 2 97 kg 6 55 Ibs e Barrel thread 14 mm Negative e Caliber 6 mm e Magazine Capacity 350 rounds e Rate of Fire 20 RPS e Velocity 118 125 MPS 890 410 FPS e Energy Output with 1 49 Joules e Power Source 9 6V NiMh 7 4V or 11 1V 15c Li Po Li Fe Special Features KWA 2GX Gearbox e KWA 2G High Performance Bucking e Free Float Rail Adapter System e Machined extruded aluminum 10 forend tube with four Picatinny rails e Full metal alloy receiver e Adjustable flip up front and rear sights 6 position collapsible stock with integrated battery compartment e Flat top receiver e Semi and Full Auto selective fire e Overall Length Retracted 80 65 91 75 e Overall Length Extended 88 9 cm 35 e Outer Barrel Length 381 15 e Inner Barrel Length 395 mm e Inner Barrel Diameter 6 05 mm Weight 3 18 kg 7 01 lbs e Barrel thread 14 mm Negative e Caliber 6 mm e Magazine Capacity 350 rounds e Rate of Fire 20 RPS e Velocity 118 125 MPS 890 410 FPS e Energy Output with 1 49 Joules e Power Source 9 6V NiMh 7 4V or 11 1V 15c Li Po Li Fe Special Features e KWA 2GX Gearbox e KWA 2G High Performance Bucking e Full metal alloy flat top receiver e Removable carry handle e Adjustable front and rear sights
13. U This warranty gives you specific legal rights but you may also have other rights which vary from state to state This Warranty may not be altered other than in writing signed by an officer of KWA Performance Industries Inc KWA Performance Industries 18571 E Gale Ave City of Industry CA 91748 1339 626 581 1777 www kwausa com PACKAGE CONTENTS 1 4 SH7 Airsoft gun 2 Allen Wrenches For cap screw removal 1 Safety Cap 1 Sight Adjustment Tool 1 Cleaning Rod 1 Owners Manual BREAK IN PERIOD Airsoft guns like many other products require a break in period to ensure the optimal performance This break in period allows the spring piston gears and other moving parts to be seated and become more consistent in their movements Every new 4 Airsoft gun spring is manufactured with more tension than is required this break in period will allow the spring to settle and operate at the specified FPS range KMA Airsoft gun s break in period will require a minimum of 2000 rounds During this break in period the Airsoft gun will require more cleaning because it will expel excessive grease from the gearbox After the break in period the gun will operate within factory specification The accuracy of the brass barrel will also improve as you continue to use the gun 3 Kwa SPECIFICATIONS KM4 SR10 KM4 RIS e Overall Length Retracted 84 45 cm 193 257 e Overall Length Extended 92 71 36 5 e
14. afety Lever Base 199 1002 80 Description Parts Switch Assembly Wire Retainer Gearbox Shell Left Disconnect Switch Assembly Selector Plate Contact Disconnect Spring Safety Lever Spring Trigger Spring 199 1002 M101 Spur Gear 199 1002 M117 Screw X 2 199 1002 M123 Gear Box Set Pin 199 1002 M124 Cylinder O Ring 9 199 1002 M127 X2 M4 MAGAZINE DIAGRAM AND PARTS LIST MG 303 be SP Description 19 MG 304 6 319 MG 325 2 Description 199 1002 M118 Piston Assembly 199 1002 M119 Switch Assembly 199 1002 M120 Disconnect Screw X 2 199 1002 121 Ti Washer Gearbox 199 1002 M122 Switch Assembly Description 199 1002 M96 Piston Head Set Screw 199 1002 M97 199 1002 M125 mm Bearing X 6 Piston Washer Assembly 199 1002 M127 1 Grooved Washer X 4
15. ed you must pay the initial shipping fee but we will pay the return shipping charge if the repairs are covered by the warranty e WHEN RETURNING YOUR UNIT FOR WARRANTY SERVICE A COPY OF THE ORIGINAL SALES RECEIPT MUST BE ATTACHED e You must include the following RMA number your name address daytime telephone number model and serial number if applicable of the product and a description of the problem NOTE THE RMA NUMBER MUST BE CLEARLY MARKED ON THE OUTSIDE OF THE PACKAGE PACKAGES WITHOUT AN RMA NUMBER CLEARLY MARKED WILL BE REFUSED AND RETURNED TO SENDER NO EXCEPTIONS This Warranty is Only Valid in the United States If your product does not require service but you have questions regarding its operation please contact our Technical Services Department as listed below THIS WARRANTY IS EXPRESSLY MADE IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING WITHOUT LIMITATION WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE OUR LIABILITY 1 LIMITED TO THE REPAIR OR REPLACEMENT AT OUR OPTION OF ANY DEFECTIVE PRODUCT AND SHALL IN NO EVENT INCLUDE INCIDENTAL OR CONSEQUENTIAL COMMERCIAL OR PROPERTY DAMAGES OF ANY KIND WE ARE NOT RESPONSIBLE FOR PRODUCTS LOST STOLEN AND OR DAMAGED DURING SHIPPING SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AND IMPLIED WARRANTY LASTS AND OR DO NOT ALLOW THE EXCLUSION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO YO
16. lamp 199 1002 127 Top Rail Pin ES 7 ear Sight 199 1002 544 199 1002 128 Ejection Port Cover Pin 199 102 260 Windage Knob 199 1002 550 Gas Tube 199 1002 135 Trigger Guard Lock Pin 199 1002 261 Elevation Knob Dial Base 199 1002 554 Barrel Base Pins X 2 199 1002 265 Barrel Assembly Block m Q harging Handle Latch 199 1002 201 lash Hider otor Cover Plate agazine Catch agazine Catch Button n5 T gt lt n5 199 1002 202 199 1002 203 199 1002 204 199 1002 205 gt m CD 199 1002 229 199 1002 231 199 1002 234 99 1002 236 199 1002 239 199 1002 241 199 1002 242 199 1002 243 ear Box Set Pin 199 1002 244 x co 20 MMD13 SR10 RIS V02 R2011 07 20 KM4 SERIES GEARBOX PARTS LIST Parts 199 1002 M53 Parts Description 199 1002 M3 Cylnder Head Main in 199 1002 M19 iston Plate 199 1002 M55 199 1002 M23 Anti Reversal Latch 199 1002 M56 Assembly 199 1002 M57 199 1002 M33 Cylinder 199 1002 M58 199 1002 M35 Anti Reversal Latch 199 1002 M59 en 199 1002 62 199 1002 36 switch Assembly 199 1002 M63 199 1002 M7 Piston Main 199 1002 M54 _ Pi e 199 1002 65 Spring Guide Assembly 525 1009 60 199 1002 Plate Spring 199 1002 M71 Switch Assembly 199 1002 7 Main Spring 199 1002 78 199 1002 9 S
17. over Spring pring 9 199 1002 24 Selector Plate 199 1002 176 Ejection Port Cover Lock 199 1002 302 Windage Knob Spring Charging Handle Spring Spring 199 1002 500 Crane Stock 199 1002 25 Hook 199 1002 177 199 1002 501 199 1002 35 199 1002 182 Selector Spring 199 1002 503 199 1002 36 199 1002 185 Trigger Guard Lock Spring 199 1002 505 199 1002 46 199 1002 193 99 1002 506 199 1002 47 Charging Handle 199 1002 200 Front Sight Base 99 1002 507 Sling Swivel 199 1002 48 Charging Handle Latch 199 1002 201 199 1002 508 Buffer Tube Retainer 199 1002 49 Flash Hider 199 1002 202 Sight Knob Spacers X 2 199 1002 509 199 1002 57 199 1002 203 199 1002 510 199 1002 66 Magazine Catch 199 1002 204 Bolt Plate Carrier Screw 199 1002 511 199 1002 67 Magazine Catch Button 199 1002 205 99 1002 512 199 1002 69 Ejection Port Cover Lock Metric 199 1002 514 Fuse Terminals 199 1002 76 Front Sight Base Insert 199 1002 207 Front Sight Clamp 199 1002 515 Fuse Terminal Screws X 2 199 1002 77 199 1002 209 Selector Screw 199 1002 516 Crane Wire Harness Screw 199 1002 85 Trigger Guard 199 1002 210 BB Screws X 2 199 1002 517 Stock Lever Nut Screw 199 1002 88 Rail Retaining Block 199 1002 211 i Sight Base Insert 199 1002 51 199 1002 98 Front Sight Knob 199 1002 51 199 1002 99 Front Sight Post 199 1002 215 Windage Knob Set Screw 199 1005 550 Crane Wire Harness Clam 199 1002
18. prevent electrical failure and fluid build up inside the mechbox Dry completely with clean cloth and clean inner barrel if necessary 11 BASIC TROUBLESHOOTING GUIDE FOR RIFLE Pinched wiring Return gun for professional care Internal failure Return gun for professional care Pinched wiring Return gun for professional care Motor damaged or bad connection Return gun for professional care Semi Auto feature not Incorrect timing Set selector to full auto mode Dry fire 10 20 rounds before functioning properly returning it to semi auto mode Semi Auto feature not Internal failure Return gun for professional care functioning at all Motor level not adjusted BB double feeding or rolling Excessive oil in chamber Fire 200 rounds to eliminate excessive oil out of the barrel Hop Up unit is contaminated Clean Hop Up unit with supplied cleaning rod Hop Up unit may be damaged Return gun for professional care Damaged adjustment dial Return gun for professional care or internal parts Use of recycled or low quality BBs Use KWA Perfect BBs or other high quality BBs Inner barrel is contaminated Clean inner barrel with supplied cleaning rod Inner barrel is damaged Return gun for professional care Magazine has not been wound Wind wheel underneath magazine BBs are lodged inside the magazine Shake or tap magazine to unclog the BBs Internal failure Return gun for professional care KM4 SERIES GEARBOX DIAGRAM M124 M74 M3 123 51
19. pull the trigger 3 Full Auto SEMI In Full Auto mode the gun will fire continuously as long as the trigger is depressed AUTO WARNING Do not pull the trigger when switching the fire selector FUSE To replace the fuse remove the butt stock cover and replace fuse with up to 20A glass fuse KM4 810 KM4 RIS BATTERY INSTALLATION WARNING Stock must be fully collapsed before opening the 2a 2b stock cover Do not remove the stock completely from the gun doing so will disconnect the terminal inside Set fire selector to safe mode Slightly pull the stock cover release tabs to remove the cover Two types of battery can be used nunchuck battery and small Lipo pack battery When using a nunchuck battery place the battery into the stock Push the connector plugs together firmly until they click into place When using a small Lipo pack battery place the battery into the stock cover Push the connector plugs together firmly until they click into place Make sure the small Lipo pack battery size is no larger than 4 H x 1 25 W x 0 62 D Close the butt stock cover Stock Cover Pull on Stock Cover Release Tabs Nunchuck Battery Small Lipo Pack Battery Kwa HOP UP SYSTEM The Hop Up device is one of KWA s standard features giving Airsoft BBs greater stability further travel and increased accuracy Airsoft BBs are light weight and can be affected by wind when fired
20. rsoft gun will be safe to shoot and will perform to its designed specifications for many years Alterations modifications or 1 Kwa adjustments may damage your Airsoft gun make it unsafe to shoot and will void all warranty claims Store Your Gun Safely Always store the Airsoft gun in a safe place and out of the reach of children Always transport the Airsoft gun in a carrying case Never display the Airsoft gun in a public place Keep the safety engaged and remove the magazine before storing the Airsoft gun NOTE IT IS YOUR RESPONSIBILITY TO TAKE EVERY REASONABLE PRECAUTION TO ENSURE THE SAFE STORAGE AND TRANSPORTATION OF YOUR AIRSOFT GUN Orange Tip The orange tip on Airsoft guns helps Law Enforcement distinguish between the replica guns from their real firearm counterparts Altering the coloration or markings required by state or Federal law so as to make the product look more like a firearm is dangerous and may be a crime Operator assumes all risks and responsibility when doing so Hazards of Being Mistaken for a Real Firearm Airsoft guns have been mistaken by Police and Law Enforcement as real firearms A confrontation with law enforcement while carrying an Airsoft gun can result in serious injury or even death It is strongly advised to operate the Airsoft gun at a safe and legal location In the event that you are approached by Law Enforcement personnel you must comply with their instructions immediately to avoid an incident
21. t act of nature abuse misuse neglect unauthorized product repair opening of or modification or failure to follow instructions supplied with the product b Repair or attempted repair by anyone not authorized by KWA PERFORMANCE INDUSTRIES INC c Removal of the orange safety tip 4 Use of the product outside the U S A 5 Damaged batteries or improper use of bullets BBs or non approved propellants ie Propane Red Gas 134a etc 6 Use in industrial commercial and or professional applications What KWA Will Pay For If during the applicable warranty period from the date of the original purchase your KWA product is found to be defective by KWA Performance Industries Inc KWA Performance Industries Inc will repair or at its option replace with new used or equivalent model the defective product without charge for parts or labor How To Obtain Warranty Service If your product needs service it may be taken or shipped to KWA Performance Industries Inc The following procedures apply whenever your unit must be transported for warranty service e You must go to Help Desk at www kwausa com support to obtain an RMA number THE RMS KM4 810 KM4 RIS NUMBER MUST CLEARLY MARKED ON THE OUTSIDE OF THE PACKAGE PACKAGES WITHOUT AN RMA NUMBER CLEARLY MARKED WILL BE REFUSED AND RETURNED TO THE SENDER e You are responsible for transporting your unit or arranging for its transportation f shipment of your unit is requir
22. to increase hop DECREASE KM4 810 KM4 RIS FRONT SIGHT ADJUSTMENT RIS 5 Adjustment Tool e The front sight can be moved up and down when zeroing rear sight e Turn counter clockwise to lower the point of Impact e Stop turning when a click sound is heard Sight FRONT SIGHT ADJUSTMENT SR10 cll X ete The front sight can be moved up and down when zeroing rear sight e urn counter clockwise to lower the point of Impact e Stop turning when a click sound is heard WARNING If turned too far the front sight will come off REAR SIGHT ADJUSTMENT e Flip the rear sight between general and precise aiming To adjust the horizontal point of impact rotate the windage knob located on the rear of the sight e To adjust the vertical point of impact rotate the sight elevation knob located on the right side of the sight Rear Sight Rear Sight Assembly Small 2 Hole Use this position for precision firing The sight assembly is marked in millimeter for precise adjustments Large Hole Use this position for full auto firing Adjustment Knob Windage Knob Counter Clockwise UD CY LATA DISASSEMBLY Note Before opening the receiver the piston must be in the forward position WARNING Before removing any parts be sure the fire selector is set to safe Always place safety cap on the barrel tip when servicing the gun 1 Fire in semi a
23. utomatic mode 2 3 times to clear the barrel and reset the piston 2 Remove the Rear Pin only from lower receiver with the provided Allen wrenches 3 Use one wrench to hold the cap screw and one to turn the set pin 4 After removal of the cap screw use the allen wrench to push the pin out 5 Pull the Upper receiver up 6 Slide out the inner barrel with Hop Up assembly FO Screw 2 4 AN If the receiver does not open repeat step 1 as necessary ASSEMBLY 1 Insert the inner barrel Hop Up assembly into the upper receiver SS gt OF 2 Secure the Hop Up assembly into the upper receiver Push down the upper receiver to close i 3 Align the pin holes Insert the Pin and use the allen wrench to tighten the cap screw 10 KM4 SR5 KM4 810 KM4 RIS CLEANING AND LUBRICATION WARNING Unload and clear the Airsoft gun of all BBs before cleaning Cleaning procedure The Airsoft gun barrel should be cleaned and lubricated after each shooting session Regular cleaning prevents the effects of BB residue buildup and ensures all parts are cleaned properly Ensure that the safety is engaged Disable Hop Up by dialing to the normal position Remove the magazine and clear the chamber of loaded BBs Disassemble the receiver see Disassembly section Steps to use cleaning rod a Cut a piece of clean cotton cloth to 1 inch by 0 5 inch size Insert one end of the
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