02-07-2020, 09:24 PM
tdbru Wrote:i guess if i want to go to an adjustable gas block, the first order of business will be to see what the barrel OD is for the current gas block and see if anyone makes an adj gas block with the diameter that would fit the barrel i have.
thanks,
-tdbru
Who made the barrel? They can tell you exactly what size gas block it uses.

