<p>Lower Receiver: Billet 7075-T6 Aluminum. Front Magazine Well Finger Grips, NiB-X Distressed Nickel Boron Coated for Durability.
Upper Receiver: Billet 7075-T6 Aluminum NiB-X Distressed coated for lubricity and durability.
Barrel: Match Grade Chrome Moly Vanadium Steel, 1:10 Twist, 18″ light profile, Carbine Gas System, Nitromet QPQ Salt Bath Nitride in the bore for extended life and accuracy, NiB-X coated on the outside for durability and heat dissipation.
Barrel Extension: DPMS style NiB-X coated barrel extension for extremely smooth locking and unlocking with the bolt.
Carbine Length Gas System: Low Profile Gas Block, CNC Machined from 4140 Steel and NiB-X finished, Nitromet QPQ Gas Tube, direct impingement.
Bolt Carrier Group: DPMS style, MPI Tested, NiB-X coated for reliability and ease of cleaning, properly staked gas key.
Fire Control Group: Hammer, trigger and disconnect coated in NiB-X for lower pull force (<6lbs) and smooth reset.
Buffer: Carbine Buffer. Sights, Optics Ready Recevier.
6 position Buffer Tube Mil-spec 7075-T6 aluminum, NiB-X coated inside and out. Made in the USA!</p>