ORIGINAL: patchholder
I personally do not have this problem with my omega .50 cal. 2 50grn pellets and 250 shockwave and no kidding could shoot all day long and it would,nt seat any harder than the first. No kidding, shooting winchester primers, pyrodex pellets and t/c shockwaves
T/C musta' screwed-up making yours.
It's supposed to have a bore that requires grunts to load sabotsand Crud Rings attached.