Zenith Firearms ZF-56, Semi-automatic Rifle, 556NATO, 14.5" Pinned (16" OAL) Barrel, Threaded 1/2x28, Matte Finish, Black, Polymer, Free Float M-LOK Handguard, Collapsible Stock, Manual Safety, 30 Rounds, 3 Magazines ZF56RFL145

The ZF-56 14.5 is a semi-auto rifle with a roller-delayed blowback operating system. This pistol is chambered in 5.56 and comes with a full length Picatinny rail & a cold hammer-forged barrel. The American Made ZF-56 also features a last round bolt hold open system. This firearm features a buffer tube compatible end cap. - Whats included - (1) 30 round AR magazine - High-quality carrying case - User Manual - Limited Lifetime Warranty - Buffer tube compatible end cap - Specs - Caliber 5.56 - Operating system roller-delayed blowback - Mode of fire semi auto - Magazine 30-round AR Mag - Trigger pull 6-8 lbs. - Safety Ambidextrous manually actuated lever - Weight firearm without magazine 7 lbs. - Barrel length 14.5 in. - Barrel cold hammer forged 4150 cmv � x 28 rh threaded - Rifling 6 grooves rh twist 1:7 in. - Handguard Mlok (free floating) heatshield Manufacturer Part Number: ZF56RFL145