16″ 5.56 M4 EPT MOE Rifle Build Kit w/MBUS Sights – BLACK


AR15 Rifle build kit includes parts necessary to complete your 80 percent AR15 lower [not included].  16” M4 5.56 carbine-length gas upper features Magpul MOE Black Handgaurds 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.

1 in stock



Barrel Length: 16″

Gas System: Carbine-Length

Barrel Profile: M4

Barrel Steel: 4150V Chrome Moly

Barrel Finish: Phosphate

Chrome Lining: none

Muzzle Thread: 1/2×28

Chamber: 5.56 NATO

Twist Rate: 1 in 7″

Barrel Extension: M4

Diameter at Gas Block: .750″

Gas Block Type: F-marked Front Sight Base

Muzzle Device: A2 Flash Hider

Receiver Material: Forged 7075 T6

Receiver Type: M4

Handguard Type: Magpul MOE Black Handguards

Bolt Carrier Group Included: Yes

Bolt Steel: Carpenter 158

Bolt Carrier Profile: Full Auto

Charging Handle Included: Yes

Rear Sight: Magpul MBUS Rear Flip-Up Sight

Overall Length: 24.5″

Additional information

Weight 112 oz
Dimensions 32 × 8 × 4 in