Sig Sauer P226 Locking Block Insert, LOCKING-INSERT-1

Maintain structural integrity and reliable cycling with the Sig Sauer P226 Locking Block Insert, part number: LOCKING-INSERT-1. This factory-original component is a critical interface between the barrel and frame, ensuring proper lock-up, recoil management, and long-term durability in your 9mm P226. For mission-ready reliability and long-term function, trust OEM Sig Sauer components from NDZ Performance.

See our complete line of Sig P226 Products here

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.