The Magpul Industries MAG1251-BLK BDA Arm Brace offers a sophisticated solution for enhancing stability in AR pistols. Engineered for optimal single-handed operation, this arm brace features innovative design elements that elevate user control and accuracy. With its robust construction, the BDA accommodates Mil-Spec carbine, A5 receiver extensions, and pistol configurations through interchangeable clamps. An integrated ambidextrous rear QD cup facilitates versatile sling mounting while increasing handling effectiveness. The large lateral surface enhances forearm contact, ensuring superior support during operation. Non-Adjustable/Fixed Position Brace for Mil-Spec Carbine, A5, and others Interchangeable Clamps for Compatibility with Receivers Ambidextrous Rear QD Cup Aids in Stabilizing the Pistol Choose the Magpul BDA Arm Brace for unparalleled precision and control with your AR pistol.