AR15 Rifle build kit includes parts necessary to complete your 80 percent AR15 lower [not included].  16” 5.56 carbine gas upper features stainless steel barrel, MLok 13.5” handguard and includes charging-handle, bolt carrier group, lower parts kit, and Magpul stock.

Not for sale to residents of the states of New York or New Jersey.

2 in stock



Material | 4150 CMV

Caliber | 5.56 NATO

Twist | 1:7

Length | 16″

Gas System |  Carbine

Finish | Stainless Steel

Thread | 1/2-28

Extension | M4

Upper Receiver

7075-T6 Forged Aluminum

Type III Hard Coat Anodizing

Assembled with Forward Assist and Dust Cover

M4 Feed Ramps

Magpul MBUS flip-up sights included


Lightweight Aluminum

13.5 M-lok Rail


Bolt Carrier Group

Bolt is made of Mil-spec shot-peened Carpenter 158 steel. Gas key is secured with grade 8 fasteners and staked per mil-spec. Bolt carrier is parkerized outside, and chrome lined inside

Lower Parts Kit

Lower build kit with everything you need to assemble your AR-15 lower into a pistol. Features Enhanced Polished Trigger (EPT)


Safety Selector | Detent | Spring

Magazine Catch | Button | Spring

Bolt Catch |  Buffer | Spring

Bolt Catch Buffer

Takedown | Pivot Pins | Springs [2] | Detents [2]

Buffer Retainer Pin | Spring

Magpul MOE Grip | Trigger guard 

Buffer Tube

7075 mil-spec carbine receiver extension

5-position adjustable

Castle Nut

Latch Plate

Standard Carbine Buffer

Carbine Length Spring

Additional Notes

16″ 4150 CMV

Nitride treated

5.56 NATO Chamber

1 in 7″ twist

Carbine length gas

Low profile gas block

A2 Flash Hider

Additional information

Weight 112 oz
Dimensions 32 × 8 × 4 in