JTE AR-15 Complete Upper

This JTE AR-15 complete 5.56 Nato rifle length upper has a 16" M4 contour barrel with a nitride finish and features a 1:8 twist rate with a carbine length gas system. It includes our 15" MLOK rail, a JT flat-top CNC-machined billet upper receiver, a bolt carrier group, and a charging handle. This 5.56 Nato upper is compatible with any mil-spec AR-15 lower.

PRODUCT DETAILS

DETAILS

Barrel Length: 16"

Gas System: Carbine-Length

Barrel Profile: M4

Barrel Steel: 4150 Chrome-Moly Vanadium

Muzzle Thread: 1/2-28

Chamber: 5.56 NATO

Twist Rate: 1:8

Diameter at Gas Block: .750

Gas Block Type: Low-profile

Muzzle Device: A2 Flash Hider

Receiver Material: Forged 6061 T6

Handguard Type: 15" Lightweight M-Lok Rail

Bolt Carrier Group Included: Yes

Bolt Steel: Carpenter 158

Bolt Carrier Profile: Full-auto

Charging Handle Included: Yes