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 Shotgun Ammunition It is designed to be

It is designed to be used in conjunction with an appropriate 17S-style mounting device that is purchased separately and is used for proper mounting to your weapon system of choice

Frankford Arsenals proprietary M-Press delivers unmatched accuracy at the bench and in the field

Designed for smooth bore barrels

PC tail cap glows in the dark

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 Shotgun Ammunition It is designed to beThe 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.