Core15 / Rifle Systems Pistol ROSCOE RB1 223 Remington 10.5" Barrel SIG Brace12125

Part Number: 12125
Caliber: .223/5.56 x 45 mm NATO
Weight(unloaded): 6 lbs. 7oz.
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
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
Bolt Carrier Group: CORE15® Mil-Spec Carpenter 158 steel bolt, M16 Chrome Lined 8620 Steel Carrier, Mil-Spec Staked Gas Key, Tool Steel Extractor, Shot Peened
Buffer Tube: KAK Industries Pistol Buffer Tube with SIG SAUER® SB15 Pistol Stabilizing Brace
Charging Handle: CORE15® Hardcore Billet Charging Handle V.2
Barrel/Rifling: CORE15® 10.5” 1:7 Twist 4150 CMV Carbine Length Gas System Black Nitride Finish
Flash Hider: Midwest Industries Flash Hider
Rail System: CORE15® Keymod 9.5” Rail
Grip: Ergo Swift Grip
Trigger Guard: CORE15® Oversized Trigger Guard
Magazine: Magpul® 30 rd. PMAG®
Welcome Kit: CORE15® Manual, Warranty Registration, Stickers, Dog Tags