Battle Arms Workhorse 16" 5.56 NATO 10rd Semi-Auto AR Rifle - Gray

This firearm comes from the factory with our patented MRB (magazine release block conversion) This conversion allows this firearm to be compliant in the state of California.Features: Receiver Model: WORKHORSE (Forged) Type: Semi-Auto Rifle Caliber: .223/5.56X45 Muzzle Thread: 1/2x28 TPI Rail: 15in WORKHORSE M-LOK Free-Float Rail Gas System: Mid Length Barrel Length: 16in Barrel Twist Rate: 1:7T Overall Length: 36.25in (920.75mm) Collapsed Length: 33in (838.2mm) Charging Handle: RACK Ambidextrous Charging Handle Trigger: Enhanced Nickel Teflon Trigger Safety: BAD-ASS-PRO Stock/Brace: B5 Bravo - Adjustable 6-Position Stock Finish: BATTLEARMS Combat Grey Magazine: (1) 10rd Magazine Sights: Optics Ready Platform