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KM4 SR7

1. 199 1002 114 Flash Hider Washer 99 1002 234 Foward Assist Burton Pin 199 1002 517 Stock Lever Nut Screw 199 1002 115 Motor Adjustment Screw 002230 a 199 1002 518 199 1002 120 Take Down Pin Front 199 1002 519 199 1002 241 Flash Hider Set Screw 199 1002 121 ake Down Pin Rear Crane Wire Harness e 99 1002 242 Pin Retaining Ring 199 1002 520 5 199 1002 13 199 1002 165 199 1002 14 199 1002 15 99 1002 16 199 1002 17 1 5 Q 01 e e c 5 199 1002 19 199 1002 176 199 1002 24 199 1002 182 199 1002 25 199 1002 35A pper Receiver Left 199 1002 36A pper Receiver Right 99 1002 46 olt Catch 199 1002 185 199 1002 193 199 1002 201 en r e 2 79 e co CD gt co CD z Crane Wire Harness gt e lt c 199 1002 123 ear Box Set Pin 10 199 1002 125 Hop Up Bar Pin 199 1002 533 Hand Guard 199 1002 126 Inner Barrel 199 1002 538 Outer Barrel Nut 199 1002 253 199 1002 539 Knurled Hand Guard Ring G amp 0 199 1002 127 Rail Pin 99 1002 259 Rear Sight 199 1002 5414 Hand Guard Alignment 199 1002 260 Windage Knob Pins X 2 0 9
2. 199 1002 135 rigger Guard Lock Pin 199 1002 137 ear Sight Base 199 1002 138 eceiver Pin Screws X 2 Front Sight Housing 199 1002 140 Pins 2 199 1002 266 Top Rail 199 1002 128 jection Port Cover Pin 199 1002 261 Elevation Dial Base 199 1002 543 199 1002 262 _ Elevation Dial 199 1002 550 199 1002 265A Barrel Assembly Block 199 1002 553 Guard Base Screws 199 1002 554 Barrel Base Pins X 2 KM4 SERIES PARTS LIST Parts Description Parts Description 199 1002 M3 Cylnder Head Main 199 1002 M53 Safety Lever Parts Description 199 1002 M96 Piston Head Set Screw 199 1002 M97 199 1002 M101 Spur Gear 199 1002 M107 199 1002 M114 199 1002 M115 Screw X 4 199 1002 M116 199 1002 117 199 1002 118 199 1002 M119 199 1002 120 199 1002 171 2 Washer Gearbox 199 1002 M122 199 1002 M123 Gear Box Set Pin 199 1002 124 199 1002 125 9 199 1002 M127 i Washer Assembly 199 1002 M127 1 Grooved Washer X 4 199 1002 M7 Piston Main 199 1002 M54 Switch Assembly 199 1002 19 Piston Plate 199 1002 55 Switch Assembly 199 1002 M23 Anti Reversal Latch 199 1002 M56 Switch Assembly Assembly 199 1002 57 Selector Plate 199 1002 M33 Cylinder 199 1002 58 Switch Assembly 199 1002 M35 2nd 199 1002 59 Assembly 199 1002 M62 Gearbox Shell Left 189 1002 M36 Switch Assembly 199 1002 M63 Gearbox Shell Right 5 199 1002 37
3. 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 15 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 YOU 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
4. Performance Industries Inc 18571 E Gale Ave City of Industry CA 91748 1339 626 581 1777 WWW kwausa com SPECIFICATIONS 4 SR7 Overall Length Retracted 71 1 cm 28 Overall Length Extended 78 74 cm 31 e Outer Barrel Length 283 mm 11 14 e Inner Barrel Length 273 mm e Inner Barrel Diameter 6 05 mm Weight 2 85 kg 6 28 Ibs e Barrel thread 14 mm Negative e Caliber 6 mm e Magazine Capacity 350 rounds e Rate of Fire 20 RPS e Velocity 100 107 MPS 830 350 FPS e Energy Output with 1 14 Joules e Power Source 9 6 NiMh 7 4V 11 1V 15c Li Po Li Fe Special Features e Full metal alloy receiver e Adjustable front and rear sight e Free Float MIL SPEC 1913 Picatinny Rail Adapter System e Removable rear sight 6 position collapsible stock with integrated battery compartment e Flat top receiver Semi and Full Auto e Adjustable Hop up Individual test results may vary depending on brand of BBs and chronograph used ij 2 1 4 5 7 PACKAGE CONTENTS 1 4 SR7 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
5. parts to be seated and become more consistent in their movements Every new KM4 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 KWA 4 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 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 e Be sure the safety cap is on e 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 NOT
6. 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 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 high
7. 297 Front Sight Plunger Ejection Port Cover Lock i i Plunger 199 1002 298 Housing Selector Plate spring i i Selector Sprin i Charging Handle Spring pring 199 1002 301 iin Elevation Trigger Guard Lock Spring 199 1002 302 Ejecti 199 1002 303 Front Sight Spring Elevation Cover Screw 199 1002 500 99 1002 47 harging Handle 199 1002 202 Rear Sight Knob Spacer 199 1002 501 99 1002 48 Charging Handle Latch 199 1002 203__ Screw M2X5 X 4 99 1002 503 _ Stock Lever Spacer 99 1002 49 lash Hider 199 1002 204 Bolt Plate Carrier Screw 199 1002 505 99 1002 57 Motor Cover Plate 199 1002 205 Magazine Catch Screw 199 1002 506 99 1002 66 _ Magazine Catch 199 1002 206 Motor Plate Screws X2 199 1002 507 Sling Swivel 99 1002 67 Magazine Catch Button Metric 199 1002 508 Buffer Tube Retainer 99 1002 68 Ejection Port Cover 199 1002 509 99 1002 69 Ejection Port Cover Lock 199 1002 210 199 1002 510 Stock Lever 99 1002 77 Selector 99 1002 215 199 1002 511 Stock Lever Nut 99 1002 85 Trigger Guard 199 1002 512 99 1002 88 199 1002 226 Hop Up Wheel Screw 199 1002 513 Stock Lever Spring Rail Retaining Block S 99 1002 91 Swivel Front 199 1002 227 Grip Screws X 199 1002 514 Fuse Terminals F 199 1002 101 Bolt Plate 199 1002 229 ie Handle Latch 199 1002 515 Fuse Terminal Screws X 199 1002 106 Dust Cover Retainer 2 PTUS 199 1002 516 199 1002 109 Set Screw Plate
8. 4 amp M40 M127 1 _ 127 d M39 14 4 SR7 KM4 SR7 DIAGRAM 49 SA EC Dus 241 550 543 15 Kwa 282 lt gt i 260 293 302 gt v 23 215 c VET 292 id 24 236 SY E o e 185 218 16 4 SR7 KM4 SR7 PARTS LIST Parts Description Parts Description Parts Description 199 1002 1A Foward Assist Button 199 1002 153 ear Sight Clamp 199 1002 273 Elevation Dial Plunger Cover I 20 gt 99 1002 2 nner Barrel Retainer 99 1002 158 op Up Cylinder 99 1002 3 199 1002 159 Hop Up Bucking 199 1002 274 99 1002 5 hamber Block 199 1002 1614 Forward Assist Button 199 1002 275 99 1002 6 etente 199 1002 276 Front Sight Housing Base 99 1002 7 olt Plate Carrier 199 1002 162 hamber Block Spring 199 1002 282 Rear Sight Plate Spring 199 1002 8 elector Cover 199 1002 163 harging Handle Spring 199 1002 290 Rear Sight Locking Knob 199 1002 9 rip 199 1002 164 Charging Handle Latch 199 1002 291 Windage Knob Plunger Hop Up Adjustment 199 1002 292 Rear Sight Windage lash Hider Spring Screw op Up Spindle Small 199 1002 171 Hop Up Bar Spring 199 1002 293 op Up Spindle Large 199 1002 173 Magazine Catch Spring 199 1002 294 op Up Bar 199 1002 174 otor Tension Spring 199 1002 295 RearSight Base Screw ower Receiver 199 1002 17 Ejection Port Cover 199 1002 296 Ejection Port Cover Lock 199 1002
9. E Use 0 25g or heavier BBs for better performance Magazine Release Button Winding Wheel 4 SR7 FIRE SELECTOR SWITCH SEMI 1 Safe 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 you 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 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 1 25 W
10. OPERATOR S MANUAL ig a NA EA EI 1 i Fk gt TERR i 1116 x ee EE 4 5 7 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 knows 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 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
11. 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 4 SR7 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 obtain an RMA number 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 THE SENDER e You are responsible for transporting your unit or arranging for its transportation f shipment of your unit is required 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
12. _ Head 199 1002 M64 isconnect ERE 199 1002 M65 e 199 1002 M69 199 1002 140 19020024470 199 1002 M71 Switch Assembly 199 1002 M43 Switch Assembly 199 1002 M72 Selector Plate Contact 199 1002 M47 Anti Reversal Latch Spring 199 1002 74 Air Nozzle 199 1002 448 Main Spring 199 1002 78 Disconnect Spring 1 199 1002 M79 Safety Lever Spring 199 1002 M52 Safety Lever Base 199 1002 80 Trigger Spring M4 MAGAZINE DIAGRAM AND PARTS LIST MG 303 MG 302 2 9 a MG 324 6 304 _ MG 319 lt gt 2D 310 MG MG lt 51181 MG 305 5 7 MG 320 5 mG 321 MG 307 MSS 309 4 Q f Qui YS M N 1 4 OM 326 5 J j A wars 90 aS MG 325 amp Parts Description Parts Description 199 1002 0300 199 1002 6301 199 1002 MG316 199 1002 MG302 Sprocket Wheel Pin 199 1002 MG303 BB Stop Spring 199 1002 6304 199 1002 MG305 199 1002 MG321 199 1002 MG306 199 1002 MG323 Half Wheel Retainer Clip 199 1002 MG307 199 1002 MG324 Phillip Screws X 5 199 1002 6308 BB Spindle 199 1002 609 199 1002 MG 26 Base Plate Nut 199 1002 MG310 Half Wheel Counter Weight MMD13_SR7 02 R2011 07 20 KWA Performance Industries Inc 18571 E Gale Ave City of Industry CA 91748 626 581 1777 F 626 581 0777 www kwausa com Copyright September 2009 KWA Performance Indus
13. al backward hop adjustment dial backward adjustment dial backward BB travels downward downward Insufficient op 00 Insufficient op 00 hop adjustment dial forward hop adjustment dial forward adjustment dial forward BB double M or rolling Excessive oil in chamber Fire 200 rounds to eliminate excessive oil out the barrel Hop Up unit is contaminated Up unit is contaminated Clean Hop Up unit with supplied cleaning Clean Hop Up unit with supplied cleaning Up unit with supplied cleaning rod Hop Up unit may be damaged Up unit may Hop Up unit may be damaged damaged Return gun for professional care gun for Return gun for professional care care Up unit can t be adjusted Damaged adjustment dial Return gun for professional care or internal parts ner barelisjammed barrel is ner barelisjammed Use of recycled or low quality BBs of Use of recycled or low quality BBs or low quality BBs Use KWA Perfect BBs or other Use KWA Perfect BBs or other high quality BBs quality BBs Inner barrel is contaminated inner barrel with supplied cleaning rod Inner barrel is damaged Return gun for professional care Hi cap magazine not Hi cap magazine not feeding Magazine has not been wound has not been wound Wind wheel underneath magazine 00 wheel underneath Wind wheel underneath magazine 00 BBs are lodged inside the Shake
14. 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 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 Airsoft gun will be safe 1 shoot will perform to its designed specifications for many years Alterations modifications adjustments may damage your Airsoft gun make it unsafe to shoot and will void all
15. est standards It was carefully inspected before 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 Accident 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
16. he gun 1 Fire in semi automatic 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 Lc If the receiver does not open repeat step 1 as necessary ASSEMBLY 1 Insert the inner barrel and Hop Up assembly into the upper receiver Paice So 2 Secure the Hop Up assembly into RV the upper receiver Push down the S upper receiver to close B 3 Align the pin holes Insert the Pin and use the allen wrench to tighten the cap screw 11 wal CLEANING PROCEDURE 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 1 Ensure that the safety is engaged 2 Disable Hop Up by dialing to the normal position 3 Remove the magazine and clear the chamber of loaded BBs 4 Disassemble the receiver see Disassembly section 5 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 cloth
17. 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 a through c when necessary m 6 Clean the remainder of the Airsoft gun with cotton tipped swabs or general purpose cleaning cloths 12 4 5 7 BASIC TROUBLESHOOTING GUIDE FOR RIFLE SYMPTOMS CAUSE SOLUTIONS Air Soft gun is not firing Selector set to Safe Mode Select Semi Auto or Full Auto Mode Dead battery Replace or Charge battery irc L7 T7 C __ _ Motor or Battery is hot Pinched wiring Return gun for professional care after short use Motor damaged or bad Return gun for professional care connection Semi Auto feature not Incorrect timing Set selector to full auto mode Dry fire 10 20 functioning properly rounds before returning it to semi auto mode Semi Auto feature not Internal failure Return gun for professional care poem at all Fring cycle stows down cycle slows down Weak 00 Rechargebatery battery High pitch or grinding noise Gear may be damaged or Return gun for professional care Motor level not adjusted BB BB travels upward 000 BB travels upward 000 Excessive hop Excessive hop hop adjustment di
18. or tap magazine to unclog the BBs 000000 failure Return gun for Return gun for professional care care 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 prevent electrical failure and fluid build up inside the mechbox Dry completely with clean cloth and clean inner barrel if necessary KM4 SERIES GEARBOX DIAGRAM M124 M33 M115 em lt M127 NY M114 MIO Op W a 43 SU M36 ap m M1271 M M58 XA 9 120 M6
19. 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 to increase hop DECREASE TAN FRONT SIGHT ADJUSTMENT Sight 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 REAR SIGHT ADJUSTMENT e Flip the rear sight between general and precise aiming e To adjust the horizontal point of impact rotate the windage knob located on the rear of the sight To adjust the vertical point of impact rotate the sight elevation knob located on the right side of the sight Rear Sight Windage Knob Large Use this position S like tis position Aa for precision firing for full auto firing ROR The sight assembly is marked in millimeter for precise adjustments Adjustment Knob Counter Clockwise 10 4 SR7 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 t
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21. x 0 62 D Close the butt stock cover Stock Cover Pull on Stock Cover Release Tabs Nunchuck Battery Small Lipo Pack Battery 4 5 7 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 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

KM4 SR7

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