Bushmaster .223 REM/5.56 NATO A3 with 16" Barrel #AR-90280

Bushmaster M4 A3 Patrolman's Carbine XM-15 Specifications Caliber: 5.56 NATO/.223 Barrel: 16" heavy profile chrome moly vanadium steel Weight: 7.28 lbs Length: 36.25" Magazine capacity: 30 rounds Mode of operation: gas operated, semi-automatic Features 1/2 MOA elevation and 1/2 MOA windage adjustments Picatinny rail for optics attachment Upper and lower receivers are machined from 7075 T6 aircraft aluminum forgings for light weight and added strength Removable carry handle Chrome-lined bore/chamber Standard handguard Single stage trigger Adjustable synthetic stock One Year Bushmaster Warranty Includes: 30 round magazine Operator safety manual Chamber flag Sling