Originally Posted by
koger
I have 2 Omegas by TC, and neither will not shoot a powerbelt bullet worth a hoot. Any other bullet/sabot or maxi ball will group into 1" or less at 100yds. I had two customers who wanted their Omega, and Impact to shoot the Powerbelts, with the same problems I had. I conviced them both to let me cut and recrown the barrels where the rifling starts, and both rifles shoot Powerbelts into a ragged hole for 3 shots at 100yds. That being said, I have had tow TC Hawkens with QLA's that shot roundballs fine, with .495 and a .015 linen patch that I lubed, but not nearly as accurate as those without the QLA. Just my findings on about 12 rifles over the years.