IN a couple of printed (vintage) designs, the patterns for the J-frame revolver (and Stohlman's 'single six') state that 'fillers are recommended" for 'this type' of holster. Anybody adding these in? That's crossed my mind off n on for quite a while, finally just decided to make a couple and play with that. The J-frame is small, so not sure where you would need fillers. I tried a couple ways, none of them seemed to aid the fit of the gun. Anybody else?