SB Tactical MPX-01-SB MPX PSB Brace 3 Position Black Synthetic with 3.87"-8.25" OAL Nylon Strap & for Sig MPX, MCX (Excluding Copperhead Variant) Compatible with Integrated Picatinny Rail

The MPX PSB is an innovative, three-position adjustable pistol stabilizing brace dimensioned to fit the receiver cuts of Sig MPX and MCX. It ships as a complete assembly, ready-to-install, along with an integral M1913 adjustable housing. Included is an adjustable nylon strap.