Description
The Pro Arms 140% steel recoil spring is a high-quality upgrade designed to increase the felt recoil impulse, durability, and cycling speed of the base SIG AIR P320 M17 GBB pistol.
Compatibility:
SIR AIR P320 M17 GBB Pistol
Includes:
x1 Pro-Arms 140% Steel Recoil Spring for SIG AIR / VFC P320 M17 GBB


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