The Magpul BTR is an AR arm brace designed to improve the single-handed employment of large-format pistols. The BTR utilizes Magpul design and engineering to offer a stabilizing accessory with a robust feature set and trusted Magpul quality.
Magpul Industries, DT-PR Carbine Stock, Fits AR-15 with Mil-Spec Buffer Tube, Matte Finish, Black
Mil-Spec Carbine End Plate
Mil-Spec Barrel Nut for AR15
Winter Trigger Guard. Mil-Spec. Made in the USA