Most FT & HFT shooters now tend to use JSB Exacts, Express, Daystate, Air Arms etc and the understanding is they all come from the same factory.
I find them all okay but have had in the past and present of what i can only describe as a "bad batch" of JSB Exacts that just seem to shoot everywhere and anywhere. Although i never seem to have the same problem with Air Arms Diabolo Field 4.51's & 2's. Weighing and sizing the pellets they do not seem to show a difference at all,
Could this be down the Barrel preference or just a bad die or batch number? And yes there is a nut behind the butt, but even this nut notices the grouping size difference.
Do other FT & HFT shooters find a similar, or even opposite effect of this? Or are my Barrels just getting fussy..??