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InterLock® BTSP
The DELTA 556 also excels in flash suppression
Bullet Type: Custom Competition Hollow Point Boat Tail (HPBT)
Muzzle Velocity: 1550 FPS
-For Browning X-Bolt
CMMG BARREL W/BOLT KIT 9MM 5" RDB BLACK Tools InterLock® BTSPEnhance your AR 15 platform with the CMMG 5" 9mm Radial Delayed Blowback (RDB) Barrel and Bolt Kit. This precision engineered kit is designed to deliver exceptional performance and reliability in compact 9mm builds. The barrel is crafted from 4140CM steel with a Salt Bath Nitride (SBN) finish for superior durability and corrosion resistance. The included RDB bolt is specifically designed to work with CMMG's innovative Radial Delayed Blowback system,