Complete 7.5" 5.56 Pistol Upper Receiver | 9" M-LOK | With Bolt Carrier Group and Charging Handle - FDE
This Complete 7.5 inch M-LOK upper receiver comes with a 9 inch free float handguard and is built with only the best Mil-Spec components. The heart of this upper is comprised of a 4150 M4 barrel and our black nitride bolt carrier group that is finished with incredible polish, making the action smooth and easy to keep clean.
We also carry this Upper Receiver unassembled here if you are a DIYer / Do It Yourselfer.
| Barrel | Specifications |
|---|---|
| Caliber | 5.56 |
| Length | 7.5 |
| Material | 4150 Chrome Moly Vanadium |
| Profile | Medium |
| Finish | QPQ Corrosion Resistant |
| Gas System Length | Pistol |
| Gas Block Journal | .750" |
| Dimpled? | No |
| Twist Rate | 1:7 |
| Muzzle Thread | 1/2x28 TPI |
| Weight | 16.8oz |
| Barrel Extension | M4 Feed Ramps |
| Target Crown | 11 Degree |
Bolt Carrier Group:
- Enhanced 9310 Steel (Bolt)
- 8620 Tool Steel (Carrier)
- Bolt is shot Peened and MPI
- All BCG components pre polished before being processed and then post polished for an incredible shine
Upper Receiver:
- Machined from a Mil-Spec 7075 T6 Forging
- FDE Cerakoat
- M4 Feed ramps
Handguard:
- 9" Lightweight - Free Float M-LOK
- FDE Cerakote
Charging Handle:
- Forged 7075 Aluminum construction
- FDE Cerakote
***Please allow an additional 2-3 business days of lead time as these uppers are made to order.***
