Product Information

-  4150 Chrome Moly Vanadium

- 1/7 Twist

- QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension

- Pistol Gas System with Low Pro Gas Block

- A2 Flash Hider

- 5/8x24 Threaded Muzzle

- M16 BCG HP/MPI Tested with Viton O-ring

- 12 Quad Rail

- Dry Film Lubed 7075 - T6 Forged Upper w/ T-Markings 

- Standard Charging Handle

- Forward Assist & Ejection Port Assembly

Current Stock:

Customer Reviews 5 (2 Reviews) Write a review of this product

5 Stars
Customer review

We have this upper on a 300BLK we built and will say this is a fantastic upper! If your looking for a 16" 300 BLK upper this is it!

5 Stars
Customer review

Fantastic upper! Well built We put together a 300 BLK with this upper and its just shoots perfect! You guys really put out nice stuff!