Knight's SR-30 E3 MOD 2 takes advantage of the .300 BLK, offering a 9.5" barrel for a significantly more transportable and maneuverable firearm. The QDC compatible Flash Hider will mount any of the KAC 7.62mm QDC suppressors. The SR-30 has 99% parts compatibility with the SR-15, requiring only a dedicated barrel and muzzle device. Seamlessly transition from subsonic ammunition to supersonic with nothing more than a change of the magazine.
| Gun Platform | AR-Style |
| Caliber | 300 Blackout |
| Model | Upper Receiver Kit |
| Type | Complete |
| Barrel Length Range | 18" to 18.99" |
| Sights | Flip Up Front & Rear |
| Muzzle | Flash Hider |
| Firearm Fit | SR-30 MOD 2 |
| Handguard Finish | 9" to 9.99" |
| Receiver Finish | Black |
| Receiver Material | Aluminum |
| Twist | 1:7" |
| Weight | 3.80 lbs |
| Barrel Description | Chrome-Lined Free-Floating Hammer Forged |
| Barrel Finish | Black |
| Barrel Length | 9.50" |
