Radical Firearms Btr Rpr Pistol 5.56 Nato 10.50 in 30+1 Polymer Grip

The Radical Firearms BTR 5.56 NATO 10.50" M-LOK pistol brings together a MIL-STD upper and lower with a 10" RPR free-float rail system to deliver a compact, controllable AR pistol that works for serious range work, close-quarters training, and defensive applications. The FP105556M410RPRBTR model from Radical Firearms uses a heavy-barrel profile for heat management and consistent shot strings while the free-float RPR handguard keeps accessories stable and your support hand cool during extended strings of fire; the 10.50" barrel stays inside the short-barrel pistol envelope while the M-LOK slots provide low-profile mounting points for lights, lasers, and grips. With a 30+1 capacity, no fixed sights installed, and a black polymer grip and stock finish, this semi-auto pistol is ready for optics and modern sighting systems, and the polymer stock material cuts weight without sacrificing durability. As an AR-platform handgun in the BTR series, it benefits from common parts availability and straightforward ergonomics, and because this is a firearm it requires an FFL transfer for purchase and transfer in compliance with applicable laws.