Part 8:
For those that use the JP Adjustable Gas Blocks (& some other brands), I don't like the single set screw that is supposed to be secured with Locktite (which breaks down under high heat, like a gas block).
So I add an extra set screw that locks the gas adjustment screw...
PS: I also always use a CLAMP on style gas block in a small (.750" or smaller dia.) barrel, as I've heard of the set screw type actually deforming the bore of the barrel when tightened.
For those that use the JP Adjustable Gas Blocks (& some other brands), I don't like the single set screw that is supposed to be secured with Locktite (which breaks down under high heat, like a gas block).
So I add an extra set screw that locks the gas adjustment screw...
PS: I also always use a CLAMP on style gas block in a small (.750" or smaller dia.) barrel, as I've heard of the set screw type actually deforming the bore of the barrel when tightened.