| verified buyer
For: (Discontinued) SRC Complete 8mm MK36 Gearbox (~400FPS)Product Information:
When i got it it was easy installation and no problems.
Scares your enemies because you shoot so fast
Came w/ m120 spring not installed so if you install you need to reinforce everything or it will break i shot it with the m 120 inside and it broke the air nozzle and piston and one of the gears nobs cracked so i would advise to keep this the way it is and now uprade with the m 120 spring just keep it the way you get it and you will love it.