Adjustable gas key?
Posted: Sat Apr 30, 2016 12:15 am
Anybody tried one of these? Sounds a lot easier than most of the adjustable gas blocks...
http://www.brownells.com/rifle-parts/bo ... ke_3=AR-15
https://rubbercityarmory.com/shop/rca-a ... e-gas-key/
http://www.65grendel.com/forum/archive/ ... -9863.html
Could this be useful for launching the heavies in the 450b?
http://www.brownells.com/rifle-parts/bo ... ke_3=AR-15
https://rubbercityarmory.com/shop/rca-a ... e-gas-key/
http://www.65grendel.com/forum/archive/ ... -9863.html
Could this be useful for launching the heavies in the 450b?