AR-15 5.56/.223 10.5" M4 Pistol Kit / Quadrail / Classic

AR-15 5.56/.223 10.5" M4 Pistol Kit / Quadrail / Classic

AR-15 5.56/.223 10.5" M4 tactical premium pistol kit contains all components to complete your AR-15 build. The kit comes WITHOUT 80% stripped lower receiver. All options and modifications to your kit are available on top of this page. Upper is made from 7075 T-6 Aluminum.  All components are Mil Spec and made in the USA. 

Barrel: 10.5” M4 Barrel, Nitride Finish

Chamber: 5.56/.223 

Twist: 1 in 7”

Thread: 1/2x28

.750” Gas Block Diameter

Carbine Gas System

M4 flat top upper receiver

Forward Assist

Ejection Port Cover

A2-style Flash Hider

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” M4 Contour Barrel with 1:7 Twist, Chambered in 5.56/.223, nitride finish, Carbine gas system with .750 gas block diameter. Barrel is finished off with an aluminum 10" free float quadrail 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.  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 stripped lower into a complete lower.

Stock: Pistol Buffer Tube with buffer and spring, accented with foam.

Please Note: Comes unassembled. Pictures show possible variations and upgrades to standard kit for illustrational purposes.

This kit is not an FFL item because some machining is still required on 80% Stripped Lower Receiver.