powerbelts ,i will never use them agine, i shoot a t/c encore 50 cal. and what happend would have to be seen to belived ,almost all the shots keyhold ,all the skirts that i could find looked like they were turned in side out and the hole was inlarged ,one skirt even was found stuck it the paper target at100yds.

ok so you want to say to much powder ,then wy do the shockwaves work so well with the same load?