The Eagle-15 15EA01 is the flagship rifle of the Eagle Arms line of rifles. We've combined the legendary quality and manufacturing excellence of Armalite with a value-based configuration aimed at providing our customers with a highly affordable general purpose Modern Sporting Rifle. - Caliber: .223 Rem - 5.56x45 - Barrel: HB Chrome Moly Straight Taper - Barrel Length: 16 - Gas System: Carbine Length - Twist Rate: 1:8 RH - Muzzle Device: Flash Suppressor - Front Sight Base: A2 - Handguard: 6Standard - Stock: 6-Position Collapsible - Upper Receiver: Forged Flat-Top with MIL-STD 1913 Rail 7075-T6 Aluminum - Lower Receiver: Forged 7075-T6 Aluminum - Safety: Standard - Trigger: Single Stage - Charging Handle: Standard - Finish: Hard Anodized Aluminum - Overall Length: 32.25 Collapsed - 35.5 Extended - Weight: 6.5lbs - Included: One 30-Round Magpul PMAG - Warranty: 1-Year Limited Warranty