Originally Posted By: Humpty Dumpty
I'm not sure that slugs exactly wear the chokes, but Geno, don't you know of cases when a good long-range gun stopped delivering effective long-range patterns after being shot with slugs? I don't know what causes that, wear in choked, micro bulge, or something else, but it does happen to some guns.

Never heard about any problems in real. Sounds like 'just another grand-pa story' to me. Same with 'micro bulge'. Looks like you collect stories from guns.ru smile

Geno.