Frequently bought together:
Description
Grid Defense 18" 6.5 Grendel Upper Receiver - Black
- Hard Coat Black Anodized
- Chambered in 6.5 Grendel
- 14" Free Float M-Lok Rail
- 18" 4150 Barrel - Black Nitride
- 1:8 Twist Rate
- Mid Length Gas System
- 5/8x24 Thread Pitch
- A2 Flash Hider
- Mil-Spec 7075-T6 Upper Receiver