Blue Titanium 16″ Unassembled Upper Build Kit – 12″ M-lok
This 16″ 5.56 NATO unassembled AR rifle upper build kit pairs a 4150 CMV barrel with a 12″ M-LOK free-float handguard on a carbine-length gas system, finished in Blue Titanium Cerakote. The barrel runs a 1:7 RH twist with a manganese phosphate finish, 1/2×28 muzzle thread, and a .750″ gas block journal. Prefer Keymod instead? See the matching Blue Titanium kit with 12″ Keymod handguard, or browse more AR-15 upper build kits in this lineup.
Specifications:
- Caliber: 5.56 NATO / .223 Wylde compatible
- Barrel: 16″, 4150 CMV, manganese phosphate finish, M4 contour, 1:7 RH twist, 1/2×28 TPI, .750″ gas block journal, carbine-length gas
- Upper receiver: Forged 7075-T6, M4 feed ramps, Blue Titanium Cerakote
- Handguard: 12″ M-LOK free-float, 6061-T6 aluminum, Blue Titanium Cerakote
- SKU: DT11-219
- Upper receiver
- 16″ barrel
- Handguard with barrel nut and mounting screws
- Forward assist assembly
- Gas block with pin
What’s included:
- Dust cover assembly
Note: A2 flash hider with crush washer
