Black Hole Weaponry introduces the newest revolution in specialized gas systems with the C5 (Caudle 5) gas system for 300 Blackout & 7.62×39 calibers. This custom gas system, available exclusively through Columbia River Arms falls between Pistol and Carbine gas systems
Eliminates gas tube fires from unburnt powder accumulation in the gas tube
Helps eliminate the need for specialized buffer weights & springs to “tune” cycling
Allows both super and sub-sonic ammunition transition without having to swapping components
Seamless operation from 9.5”-18”
Comes with gas tube
Uses a common a gas block
PLEASE CALL US TO PLACE YOUR BOLT ACTION BARREL ORDER AS THAT SECTION IS UNDER CONSTRUCTION.