.177 HW99s - JSB RS.
.22 SMK19GR - Webley Accupell.
.22 Haenel II DRP - RWS Superdome.
.177 HW30s#1 - Accupell FT.
.177 HW30s#2 - RWS Superdome.
.22 HW80 - JSB RS.
.177 Diana 27 - Crosman (boxed) 7.9 grain Premier.

All the Weihrauchs like JSB RS, particularly the 80 and 99s - in fact, the 99s excels with them. 30s#1 has a slight preference for Accupell FT, while Superdome equal RS for accuracy (though not power) in 30s#2. Both are very pellet unfussy though, working well with everything - including 'new' Wasps - except the boxed Crosmans, (which seem to be the only brand that actually suits the pre-war Diana).

The Haenel shoots far better than it should for a 80+ year old airgun. Superdome wins here, but the old Frau also has a taste for 18 grain JSB Heavy and Barracuda Hunter - didn't see that one coming.The SMK is a very fussy feeder, but Accupell (domed) work well enough - plenty accurate for barn work...