Browning does not recommend using steel shot in there Belgium barrels. But lots of people do with out any problems as long as you have the choke opened up to at least modified or better improved cylinder. Have the work done by a competent gunsmith. Modern steel loads are made using a thick wad that protects the barrel as the shot travels through it.
The advice for those who are determined to use a barrel that is not recommended for steel is size # 2 or smaller shot. Larger steel shot increases the risk of bulging the barrel at the choke, and I have seen bulged barrels.
Pickup one of the Hastings barrels from Tradex. Problem solved!
Are they not rifled barrels?



























