AR-15 300 AAC Blackout 10.5" keymod tactical premium pistol kit contains all components to complete your AR-15. The kit comes WITHOUT 80% stripped lower receiver. All options and modifications to your kit are available on top of this page. Upper and 80% Stripped Lower are made from 7075 T-6 Aluminum. All components are Mil Spec and made in the USA. Our handguards are free float.
Barrel: 10.5” Heavy Barrel, Parkerized Finish
Chamber: .300 AAC
Twist: 1 in 8”
.750” Gas Block Diameter
Pistol Gas System
M4 flat top upper receiver
Ejection Port Cover
A2-Style Flash Hider
Mid-length quadrail free float tube and nut
Bolt Carrier Group
AR-15 Charging Handle
AR-15 Mil Spec Lower Parts Kit
Pistol Buffer Tube with Foam
Barrel: 10.5″ Heavy Barrel with 1:8 Twist, .300 Blackout Caliber, Parkerized Finish, Pistol Gas System. Barrel is finished off with an anodized midlength quadrail free float handguard and A2 style flash hider.
Upper: Forged 7075-T6 M4 upper is flat top, precision machined and hard coat anodized. These uppers are made for us in the USA by a mil-spec manufacturer (DPMS style).
Bolt Carrier Group: M-16 5.56/.223 complete bolt carrier assembly, chrome lined, made from 8620 steel. Bolt is made from 9310 steel and stalked per mil spec. MPI Tested. Comes complete with cam pin, firing pin and firing pin retainer.
Lower Build Kit: Classic DPMS AR-15 lower parts kit, Mil-Spec. Includes everything you need to turn your 80% stripped lower into a complete lower.
Stock: Pistol Buffer Tube with buffer and spring, accented with foam.
Please Note: Comes unassembled. Standard kit fits perfectly with any Mil Spec lower receivers. We may interchange barrels with carbine length gas system, based on stock availability, the same excellent quality.
This kit is not an FFL item because some machining is still required on 80% Stripped Lower Receiver.