Sig Sauer P320 Full Size .40 .45 .357 15 lb Guide Rod Recoil Spring Assembly, RSA-320F-9

Restore factory recoil control and cycling reliability with the Sig Sauer 15 lb. Guide Rod Recoil Spring Assembly for full-size P320 pistols. Engineered for consistent performance, this OEM part is designed specifically for use with full-size models chambered in .40 S&W, .45 ACP, and .357 SIG. Ideal for routine maintenance, recoil tuning, or replacing a worn unit. Maintain the performance edge of your P320 with genuine Sig Sauer parts, available now at NDZ Performance.

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Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use or safety practices and gear when working on any firearm.