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So I just picked up a Remington Sportsman 48, how bad is it for the barrel to run steel shot through it? Will it blow the sucker apart or just wear it down sooner than lead?
I would stay away from steel if the barrel is choked full. You could split the barrel but I have a friend who shoots steel through his M12 Winchesters and has never had an incident.
Mod to me would imply a Modified choke. I don't know any single barrel shotguns that have a fixed full choke. But I'm not an expert and didn't spend the night at a Holiday Inn Express.
Mod to me would imply a Modified choke. I don't know any single barrel shotguns that have a fixed full choke. But I'm not an expert and didn't spend the night at a Holiday Inn Express.
Lots of older sporting and trap guns are full choke. Look in a rack of old M12's most will be full choke. 3 of mine are fixed full choke, dates of manufacture are: 1927, 1938, 1957.
For the same pattern in steel shot that you get in lead, you will want to open your choke roughly one standard larger or 0.010" larger opening.
For some basic shotgun data, see my Shotgun Data page: Shotgun Data
And if it's a fixed choke, I can just expect the pattern to widen? As in my modified fixed choke will act like an improved cylinder?
No, he means that steel shot throws a tighter pattern than lead for equivalent choke constriction, i.e., a barrel marked "modified" will tend to shoot something more like a full choke pattern with steel. This happens in large part because the steel pellets don't deform, so fly truer because they remain as perfect spheres. You should also be aware that many shotgun barrels don't pattern as marked and the pattern can vary with shot size. If you're a serious shotgunner there's no substitute for getting a roll of wide paper and spending an afternoon doing some patterning studies.
Ahh, okay. That actually works better for me, I think. With the 7.5 lead shot I have, I was getting a pretty good spread at 50 yards. Tightening it up will only help me bust clays, I would think.