Sig Sauer 2401191R Picatinny Stock Adapter for Sig MCX

Product Features & Specifications Sig Sauer 2401191R Picatinny Stock Adapter for Sig MCX MCX Stock Adapter Kit gives you the ability to upgrade your rifle and install MCX folding stock assemblies (Note: This will not work with Collapsible stocks / braces). Brand Sig Sauer Model Picatinny St