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Product Name RLKML15 Upper
Part Number 14142
MSRP $799.00
Weight 4 lb 2 oz.
Caliber Chambered in .223/5.56 x 45 mm NATO
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 Group CORE15® Nickel Boron Coated M16 Chrome Lined 8620 Steel Carrier, Magnetic Particle Inspected Bolt (MPI), Mil-Spec Carpenter 158® Steel Bolt, Chrome Lined Gas Key Hardened to USGI Specs with Grade 8 Hardened Fasteners, Mil-Spec Staked, Tool Steel Extractor Upgrade, Extractor Spring, M16 Profile, Shot Peened
Barrel CORE® 16" Stainless Steel 416R, 1:7, 6R, Medium Profile, Bead Blacsted then Fluted Finish, Rifle Length Gas System
Rail CORE15® 15" Aluminum Keymod Rail, Black Anodized
Muzzle Brake CORE15® Muzzle Break
Charging Handle CORE15® V.2 Billet Charging Handle
Gas Block CORE15® Low Profile Gas Block
Gas Tube Rifle Length, made of 304 grade Stainless Steel

Download: CORE15 Rifle Manual PDF (6mb)

Download: CORE30 Rifle Manual PDF (6mb)

NOTE: Serialized parts are required by Federal Law to be shipped to an FFL (Federal Firearms License) holder. Please fill in the Ship To address to reflect the chosen FFL's Premises address.

To expedite the process have the FFL holder email a copy of their FFL to with your information (Customer's name and Order Number).


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