PRODUCT DESCRIPTIONDesigned in conjunction with Maxim Defense, the SBPDW™ Pistol Stabilizing Brace® is 3-position adjustable and compatible with mil-spec bolt carrier groups and carbine buffers.FEATURES3-postion adjustableComplete assembly, ready-to-install, including a proprietary buffer tube (does not include buffer/spring)Compatible with mil-spec bolt carrier groups and carbine buffers/springsQD attachment point at 6 o’clock position on housingUS veteran designed and proudly made in the USAPRODUCT INCLUDES:complete assemblyadjustable nylon strapADDITIONAL INFORMATIONThe end plate and castle nut are integral to the assemblyCastle nut wrenches are often steel. The SBPDW buffer tube/castle nut assembly is aluminum. Care must be taken during installation / removal to avoid damaging the nut.Space between rods is 1.175”Depth of the tube is 6.920”Not compatible with Freedom Ordnance FX-9 lowers or SIG M400/516 lowers with integral QD socketsSBPDW™ SPECIFICATIONSFIT: Mil-spec AR-15 receiversWIDTH [MAX]: 2.25"LENGTH: 6.75", 8.125", 9.375"STRAP WIDTH: 1.0"WEIGHT: 18.14 ozCOLOR: Black