Hi lads, anyone of you got a BSA pellet probe o ring seal ? I got a Ultra se in . 22 yesterday and the power is down, it's a possibility it could just be this seal.
If you want let's find the size & I'll order a bunch.. I'm coming Friday so it's likely I'll have them by the bash..
"corners should be round" Theo Evo .22/.177 - Meopta 6x42, DS huntsman classic .20 vortex razor LH 3-15x42 under supervised boingrati tuning by Tony L & Tinbum, HW77 forest green - Nikon prostaff 2-7x32 plex.