Search:

Yeah I guess. They are handy, I like on a night shoot being able to open up the choke as it gets darker with a quick twist. Normally drop a couple of shot sizes at the same time.

? Ok where to begin. Assuming the same length shells how do you jam more pellets in the shell? More open chokes are required because steel is much harder than lead and has the potential to bulge or...

Sorry not sure, Brain would be the one to ask. I have a Double Auto with one and like it, but would I chose one over screw in chokes?, doubt it as from my experience they don't pattern as good.

Briley thin wall chokes can be fitted to most barrels. Brian Thompsen who is bdt401 on TM is the NZ Briley agent.