Knights Armament Company SR-30 E3 Mod 2 300 Blackout 9.5" Barrel Upper Receiver Black - 32310

KAC SR-30 E3 Mod 2 Upper Receiver

The Knights Armament SR 30 E3 Upper with aluminum construction; 9.5” hammer forged barrel; 1:7 twist; black finish; URX4 M-Lok handguard; standard M-Lok attachment points; flip-up front and rear sights; QDC-compatible flash eliminator; M-Lok mounting system; 18.5” overall length; and 3.80 lbs. weight.

Designed to take advantage of the .300 BLK, the SR-30 E3 Mod 2 Upper offers a barrel that is just 9.5 inches long for a significantly more transportable and maneuverable firearm. Hammer forged as well as chrome-lined, this barrel that is free-floated inside a URX4 M-LOK handguard is strong, durable and impressively accurate.

The KAC SR 30 E3 goes ahead to feature a QDC-compatible Flash Hider that will mount any of the KAC 7.62mm QDC suppressors; as well as flip-up front and rear sights to help the shooter target better.

This KAC SR-30 Upper for sale at Mister Guns has 99% parts compatibility with the SR-15, requiring only a dedicated barrel and muzzle device. You can also seamlessly transition from subsonic ammunition to supersonic with nothing more than a change of the magazine.