Features
- Forged 7075 T6 Aluminum Upper
- Hard Coat Anodizing
- T-Markings on Receiver
- 16 inch Chrome Lined, Phosphate, 4150 CrMoV
- Threaded 1/2x28
- Chambered in .223 Wylde
- Criterion Core Barrel, 1/8 Barrel
- M4 Feedramps
- Mid-Length Direct Impingement Gas System
- MI-CRMHD13.5 Combat Rail HD Series M-LOK Handguard
- MI A2 Flash Hider
Weight 3.9 lbs
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.
NOTE: This product does not qualify for Free Shipping.
