Yes and no...
The British have two standards for there steel shot.
The base level loads are for older guns with tighter chokes etc. Low pressure, low payload weight, smaller shot size.
They also have high performance steel level loads which are very much on par with what we are using here stateside.
If you don't mind shooting #4-#6 shot in 7/8 or 1 oz loads at 1200-1300 fps its quite doable.