Magpul BDA Arm Brace Features The BDA Arm Brace is engineered to fit most AR-15 pistols and is compatible with buffer tubes measuring between 1.175 inches and 1.25 inches in diameter. Its compact design supports maneuverability while offering additional support during operation. Constructed with Magpul's proven durability standards it is designed for consistent performance under regular use. This brace integrates cleanly with modern AR pistol builds and provides an ergonomic solution without adding unnecessary weight. The black finish matches a wide range of firearm setups and complements other Magpul accessories. The BDA Arm Brace is a practical upgrade for stability-focused pistol configurations. Magpul BDA Arm Brace Specifications a fa fa Manufacturer: Magpul a fa fa Model: BDA Arm Brace a fa fa Family: Accessories a fa fa Category: Accessory Braces a fa fa Item Group: Miscellaneous Accessories a fa fa Finish: Black a fa fa Finish Type: Black a fa fa Compatibility: Fits most AR-15 pistols a fa fa Tube Fitment: 1.175 to 1.25 diameter tubes a fa fa Shipping Weight: 0.57 lbs