
If you can find it Bismuth is probably the best bet. Hevi-shot or Remingtons new knock off will be ok too. Kent's Tungston/polymer "Impact" will be safe too. The only problem is these shells are bloody expensive. I think they average around $30 for 10 shots.![]()

Whoops my bad. They market different stuff for different densities.
http://www.hevishot.com/products_doubles.html
Coincidentally, Remington is running a rebate program right now. $15 back per box of Wingmaster HD purchased. At Cabela's, a box is on sale for $24.99 so with the $15 discount works out to $10 per box of 10.
Still expensive, but likely the cheapest alternative. Bismuth is a good choice too. I once picked up a few boxes for reasonably cheap when they were clearing out the less popular gauges (16ga).
How old is the shotgun and how did you find out it wasn't safe for steel?
Hevi-Shot is HARDER than steel, NOT ok for old guns. Remington never "knocked it off" either, they were the maker who picked it up to market it large scale.
Yes, original hevi shot is harder than steel, nasty on old barrels. They have a new soft "Old Doubles" brand, but I haven't seen it at retailers in Canada yet.



























