I had the pleasure of shooting Craig P's Hw95 with a hw80 barrel in .25 cal fitted.
It was the best .25 springer I have shot..The tune on the 95 was non standard but it was super nice.
I also have a Hw80 in .25 in standard tune and a Hw98 with a v- glide tune in .177 cal, I have been thinking about a barrel swap , just to see what the 98 would perform and feel like with the .25 barrel on.
Both guns can be reverted back to there original spec's via a turn of a screw driver.
Les..