I would like those with the knowledge of shooting blanks of whether this is feasible in terms of building pressure to dislodge a .30 cal boresnake brush which is confirmed to be halfway down the barrel of a .22 cal semi-auto.
I was thinking of starting with a primer and then gradually building up the grains, I want to know if pressure can be built to shoot it out??
I was thinking of starting with a primer and then gradually building up the grains, I want to know if pressure can be built to shoot it out??