VFC Stark Arms SA320 Silver Gun Platform_M4/M16/AR15 It prevents your piston from

It prevents your piston from being stretched

indicating that the magazine is empty

Includes approx

hiking or performing any tactical tasks

The shock-absorbing bumper noticeably increases gearbox life and limits the wear of the piston head

VFC Stark Arms SA320 Silver Gun Platform_M4/M16/AR15 It prevents your piston fromStark Arms is a professional brand dedicated to the research, development, and manufacturing of airsoft guns. We have tested the AIM O Adjustable LED RMR on the SA320 and it fits nicely. This model integrates years of technical expertise from Stark Arms. Modular Firing Control Frame System: The Stark Arms 320 series gas pistol features a modular firing control frame system, allowing users to easily swap grips and slides for a fully customizable setup.