Colt CRX-16 CRX16CA

*This model is California compliant it has the required bullet button.???? We raised the bar by including things like a match-grade, air-gaged, Managanese-Phosphated 4140 Chrome-Moly steel 16 mid-weight barrel. And a gas-operated original direct-impingement system to guarantee accuracy as well as a Colt Competition twin-port muzzle brake. We also included features like a 6-position adjustable carbine buttstock, a Colt competition match-trigger, an enlarged Magpul trigger guard and many other features that will delight all competitive shooters out there. Check out the specs youll see them and wonder how incredible this rifle must be. Its time to get serious about your rifles. Operation: Gas-Operated, Original Direct-Impingement System Barrel Length: 16" Mid-Weight (40.64 cm) Barrel Muzzle Threads: 1/2" 28 T.P.I Barrel Rifling: 6-groove, Button Rifled, 1 Turn in 8", R.H. twist