1. 2 4 MI 30 121 270 ESS 3 3 1 1 2 2 3 3 0g 25g 50g 7 5 g 0 g 7 121 270 ESS 2. No 1 4 2 No 3. 121 270 Helical Steel Spring Set ESS 1 121 270 ESS 1 ESS 4. 10 9 0 IO 20 30 40 50 60 70 80 90 100 my 4 g mm 4 0 g k x k 1 mm g k k 3 2 5 5 121 270 ESS 3 8 1 3 1 k M 6 2 k Mi 6 4 4 1