Sig Sauer P320 Magazine Base Plate Inner Insert 9mm, .40, .357, 1301759-R

Keep your Sig P320 magazines functioning flawlessly with the Sig Sauer P320 Magazine Base Plate Inner Insert (Part# 1301759-R). This OEM factory component is essential for securing the magazine’s base plate while maintaining proper tension and internal alignment; ensuring smooth, reliable feeding with every round. Whether you're rebuilding worn mags, replacing lost components, or prepping spares this insert restores factory-level magazine performance across all calibers, including 9mm, .40 S&W, and .357 SIG. Get yours at NDZ Performance today!

Features:

• OEM Sig Sauer P320 Inner Insert for magazine base plates.
• Compatible with 9mm, .40 S&W, and .357 SIG P320 magazines.
• Maintains base plate retention and spring alignment.
• Ensures consistent feeding and mag function.
• Factory-spec fit and durability.

See our complete line of Sig P320 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.