Magpul's BTR is a minimalist arm brace designed for mil-spec carbine receiver extensions, and it reflects the company's usual approach: strip a component down to what actually matters, then make it out of polymer that can take abuse. The profile is slim and snag-free, which matters when you are working in and out of a vehicle or a pack, and the rubberized strap secures the brace to the shooter's forearm for added stability.

It installs on a standard mil-spec tube without gunsmithing, and the black finish matches the rest of a typical build. A practical choice for AR-pattern pistols where weight and bulk are worth watching.

In stock and ready to ship straight to your door from Dawson Defense, an Arizona-owned licensed dealer.