Tag: CHT
QRB Pack Rifle Quick Release Barrel Kit AR-15
This is our new Quick Release Barrel Kit installed on a 16" AR-15 Carbine. The pack is a Hazard 4 "Plan B" Sling pack....
QRB Detail M4 SBR Quick Release Barrel Kit...
Here we see Kelly doing a more detailed description of how the QRB rifle is assembled. This system fits ANY AR15 with a...