This SIG Sauer factory replacement recoil spring assembly is built for the P320 Full Size handgun and is intended for use with 357 SIG, 40 S&W, and 45 ACP configurations. Replacing a worn recoil spring helps maintain reliable cycling and consistent function over continued use.
Key Features
Factory replacement recoil spring assembly for the P320 Full Size
Caliber compatibility: 357 SIG, 40 S&W, and 45 ACP
Engineered to restore proper slide cycling and recoil operation
Steel spring and guide components with polymer guide elements for standard factory fit and function
Keep your P320 Full Size performing as designed with this factory recoil spring assembly replacement.
