- Forged 7075 T6 Aluminum Upper
- Hard Coat Anodizing
- T-Markings on Receiver
- 11.5 inch Melonite Finish Barrel
- Threaded 1/2x28
- Chambered in 5.56 NATO
- 1/7 Twist, 4150 Chrome Moly
- M4 feedramps
- Carbine Length Direct Impingement Gas System
- MI-CRM10.5 Combat Series M-LOK Handguard
- MI A2 Flash Hider
Weight 2lb 12.5oz.
Overall Length 20"
Magpul® and M-LOK™ are trademarks of Magpul Industries Corp
Complete Upper Receiver groups do not come standard with charging handles and bolt carrier groups.