I am putting together a special run of 30 D54's in 0.20" cal. with Lothar Walther barrels and some other small differences.
These guns would be ideal for Hunter-Piston FT, as they are easily bi-pod'ed and shoot very well from a tight/centerfire-like hold. I shot an identical gun for last season and it also did well under AAFTA Piston class.
So far, on the list, I do not see any US FT shooters, so it has called my attention.
Just in case anyone is interested.