Description
Green (gen 1) -This AR-15 Gas Block Jig is used while installing the pin into the gas tube of an AR-15 gas block. It holds the gas block secure, allowing the pin to be put into the gas block and tube hands-free.
Orange (gen 2) -Use for installation of a pin into the gas tube. Works with .750, .625, .936 gas blocks. Secure the gas block into place in the jig using a pair of vise grips and then hold in place in a work bench vise.
