18-inch Heavy Match Stainless Steel, 1:8 Twist, Cryogenically Treated
RRA Tactical Brake / 1/2 - 28 Thread
Low Profile Gas Block
RRA Advanced Half Quad Mid-Length Free Float with Three Ladder Rail Covers
Bolt Carrier Group and Charging Handle Assembly
The .223 Wylde chamber was designed as a match chambering for semi-automatic rifles. It will accomodate both .223 Rem and 5.56mm NATO ammunition. It is relieved in the case body to aid in extraction and features a shorter throat for improved accuracy.