Cry Havoc Tactical takes their QRB (Quick Release Barrel) kit and scales it up for the big guns! Designed for your AR 308 or 6.5 Creedmoor the QRB allows you to quickly detach the barrel giving you the ability to store or carry your rifle in a much reduced profile and then when needed quickly reassemble the rifle while holding within 1 MOA. Each kit contains complete instructions and all parts to convert your rifle or without drilling or any permanent modifications. Although they recommend installation be done by a Gunsmith, if you can install a barrel on an upper receiver, you can install this kit. Simple hand tools, an Armour's wrench and receiver block/vise is all that is nee Mfg: Cry Havoc Tactical Inc.