The Modular Magazine release for the Sig Sauer P320 allows users to attach different-sized extensions to the magazine release for improved reach and ergonomics. The benefit of the MMR over other extended magazine releases is the ability to quickly swap extensions to meet the shooter’s needs without disassembling the entire assembly.
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Wilson Combat Guide Rod for Sig Sauer P320/WCP320 Full-Size – Stainless
Small Handgun Parts
