AR-15 300 Blk 14.5" pistol length complete build kit /10" Mlok/ A2
AR-15 300 Blk 14.5" complete build kit /10" Mlok/ A2 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. All components are Mil Spec and made in the USA.
Barrel: 14.5" Med profile, nitride finish, 4150 CMV
Chamber: 300 Blk
Twist: 1 in 7”
.750” Gas Block Diameter
Pistol Gas System
M4 flat top upper receiver
Ejection Port Cover
10" slim free float handguard
M16 Bolt Carrier Group
AR-15 Charging Handle
AR-15 Mil Spec Lower Parts Kit
M4 6-Position Black Stock Assembly, adjustable
Barrel: 14.5" 300 Blk 4150 CMV, nitride finish, 1 in 7” twist, pistol length gas system with .750 gas low profile steel gas block. Barrel is finished off with 10" mlok free float aluminum handguard and A2 flash hider.
Upper: Forged 7075-T6 M4 upper is flat top, precision machined and hard coat anodized.
Bolt Carrier Group: M16 Mil-Spec complete bolt carrier assembly, chrome lined, phosphate finish. MPI Tested. Comes complete with cam pin, firing pin and firing pin retainer.
Lower Build Kit: Classic AR-15 lower parts kit, Mil-Spec. Includes everything you need to turn your stripped lower into a complete lower.
Stock: LE 6-position black stock, Mil-Spec. Completed with AR-15 buffer tube assembly and spring. Adjustable
Please Note: Comes unassembled. Rail options include variations for mlok and quadrail, available on top of page.
This kit is not an FFL item because some machining is still required on 80% Stripped Lower Receiver (not included). Images may not be an exact representation of the product.
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