The BATTLEARMS® WORKHORSE® series of firearms are built for duty and hard use. Purpose-built around the forged WORKHORSE® 7075-T6 aircraft-grade aluminum receiver and free-float M-LOK handguard. Full-length Picatinny accessory rail at 12 o’clock with our signature notch cut matching upper receiver. Every firearm is equipped with a 4150 chrome-moly steel black nitride barrel for durability and accuracy.  Each barrel is individually head-spaced with a matching 9310 steel bolt and 8620 black nitride carrier for ultimate reliability and ease of cleaning. Look closely and you will find this duty line of rifles are not so “plain jane”.  It is loaded with numerous enhanced components such as a smooth nickel Teflon trigger, enhanced magazine release, enhanced takedown/pivot pins for easy tool-less breakdown, one-piece magazine catch, billet trigger guard, enhanced bolt catch, user-adjustable three-position pistol grip, and enhanced single side safety. Amazing value and the perfect firearm for duty or home defense.