The Sig Sauer M400 SDI Switchblade is a compact AR-15 pistol variant featuring fully ambidextrous controls, including a unique ambidextrous bolt release. It boasts an 11.5-inch 5.56 NATO barrel with a 1:7 twist rate and Sig's Taper Lock system for suppressor integration. The pistol is equipped with a Magpul brace and a match-grade two-stage trigger, making it a shootable and accurate platform.
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