The Franklin Armory BFSIII-M4 5.56 NATO semi-auto rifle delivers precision engineering in a modern platform. Built on a FAI-15 lower receiver, this rifle pairs a 16″ LTW Contour barrel with a 1:7″ twist rate and midlength gas system for reliable performance. The 15″ FST handguard offers ample mounting space, while the optic-ready upper requires no iron sights installation.
Key features include Franklin Armory’s signature BFSIII trigger, a salt bath nitride bolt carrier for durability, and a low-profile gas block. The rifle ships with standard charging handle, A2 muzzle device, A2 grip, and M4 stock in black finish. This 5.56 NATO rifle is ready for optics and configured to meet modern shooting demands.
