Additional information
| Weight | 8.37 lbs |
|---|---|
| Dimensions | 41.9 × 8.9 × 4.8 in |
| Accessories | Bolt carrier assembly & charging handle |
| Barrel length | 16 inches |
| Fit | Ar-15 |
| Caliber | 5.56 NATO |
| Model | Arak-21 |
| Product type | Upper receiver |
| Sub category | Complete upper receivers |
| Color | Black |
| Barrel material | Steel |
| Barrel finish | Nitride |
| Rate of twist | 1:8 |
| Made in the usa | Yes |
| Other features | Gas piston actuated, ambidextrous safety & charging handle |
| Dimensions | 4.50 x 7.20 x 36.30 inches |
