Builder's Grade 7.5" 300 Blackout Upper Receiver | Flash Can | 9" M-LOK | Without Bolt Carrier Group and Charging Handle
This 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 precision 4150 Chrome Moly Vanadium barrel.
|
Barrel
|
Specifications
|
|---|---|
| Caliber | 300 BLK |
| 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 | 5/8x24 TPI |
| Weight | 16.8oz |
| Barrel Extension | M4 Feed Ramps |
| Target Crown | 11 Degree |
Upper Receiver:
- Machined from a Mil-Spec 7075 T6 Forging
- FDE Cerakoat
- M4 Feed ramps
Handguard:
- 9" Lightweight - Free Float M-LOK
- Anodized or Cerakote
***Please allow an additional 2-3 business days of lead time as these uppers are made to order.***
