Alexander ar15 tactical upper 6.5 grendel 18" black Other Features: Bolt carrier group,tce alexander arms branded hand guard,a2 flash hider,anodize finish
Specifications:
| Rate Of Twist | 1:8" |
| Barrel Length In Inches | 18.00 |
| Barrel Finish | Matte Black |
| Barrel Material | Steel |
| Caliber | 6.5 Grendel |
| Ar-15 Accessory | Y |
| Dimension | 4.40 X 4.55 X 37.00 |
