The SR-30 E3 Mod 2 takes advantage of the .300 BLK, offering a 9.5” barrel that is as capable as an 11.5” 5.56 mm SBR, for a significantly more transportable and maneuverable firearm. P/N:31970, P/N: 32310 Upper Receiver Kit.

The Knights Armament SR 30 features a URX4 M-LOK free float rail with an M-LOK mounting system, a chrome-lined hammer-forged barrel complete with a QDC compatible flash hider ready to accept a QDC suppressor, ambidextrous controls, a 2-stage match trigger, a multi-lug E3 bolt, and overall compatibility with the SR-15 for even more versatility.

Dec 21, 2023 · My SR30 is perfectly gassed with only a one hour position change on the ejection pattern between suppressed with my 7.62 QDC CRS or not. In a podcast Trey Knight indicated it was, at least in part, due to the fact that 300BLK ammo isn’t standardized well. Specs from manufacturer to manufacturer vary wildly.

Knight’s Armament SR-30 MOD 2, 9.5″ Upper Receiver Group – E3.2 Bolt KAC PN 32310. The SR-30 E3 MOD 2 takes advantage of the .300 BLK, offering a 9.5” barrel that is as capable as an 11.5” 5.56mm SBR, for a significantly more transportable and maneuverable firearm.

The Knights Armament SR-30 E3 MOD 2 takes advantage of the .300 BLK, offering a 9.5” barrel that is as capable as an 11.5” 5.56mm SBR, for a significantly more transportable and maneuverable firearm. The QDC compatible Flash Hider will mount any of …

The SR-30 E3 Mod 2 takes advantage of the .300 BLK, offering a 9.5” barrel that is as capable as an 11.5” 5.56 mm SBR, for a significantly more transportable and maneuverable firearm. The QDC compatible Flash Hider will mount any of the KAC 7.62 mm QDC suppressors.

The SR-30 takes advantage of the .300BLK, offering a 9.5” barrel that is as capable as an 11.5” 5.56mm SBR, for a significantly more transportable and maneuverable firearm. The QDC compatible Flash Hider will mount any of the KAC 7.62mm QDC suppressors.

Knight's Armament SR-30 E3 Mod2, 9.5" The SR-30 takes advantage of the .300BLK, offering a 9.5 barrel that is as capable as an 11.5 5.56mm SBR, for a significantly more transportable and maneuverable firearm. The QDC compatible Flash Hider will mount any of …

The Knights Armament SR-30 takes advantage of the .300BLK, offering a 9.5” barrel that is as capable as an 11.5” 5.56mm SBR, 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 DSR (Direct Signature Reduction) provides covert, reduced profile, mission capability with AR style handling and controls. A large volume suppressor is semi-permanently attached to the barrel, shrouded within a URX 4 forearm giving the optimal balance of signature reduction and handling characteristics.