Core-15 TAC UL II 16" 5.56 30+1

Lower Receiver: Core15 Mil-Spec Forged 7075-T6 Lower Receiver, Type III Class II Hard-coat anodized finish, beveled Magwell for improved reloading speed, machined chevrons in front of magazine well, bullet pictogram safety markings. Upper Receiver: Core15 Mil-Spec Forged 7075-T6 M-4 Upper Receiver, Type III Class II Hard-coat anodized finish, M4 Feed Ramps, (1913 Picatinny rail flat top) w/ dry lube internal finish and laser engraved T-markings. Bolt Carrier Goup: Core15 Mil-Spec Carpenter 158 steel bolt, M16 Chrome Lined 8620 Steel Carrier, Mil-Spec Staked Gas Key, Tool Steel Extractor, Shot Peened. Barrel: 16" 4150 M4 Profile Barrel Manganese Phosphate Finish 1:9 Twist Additional Features: Core15 Hardcore V1 Billet Charging Handle Core15 Oversized Trigger Guard, Mil-Spec Aluminum G.I. Mag, & A Frame Front Sight Base (Forged) Midwest Industries 2 piece Drop-In Quad Rail Also Includes: A-2 Pistol Grip, Six Position Retractable Stock, Magpul PMAG, Owner's Manual, Hard Case