Powerbelts or sabots will leave plastic residue in the barrel so if you intend to hunt with a clean barrel, swabbing between shots is advised. I use full bore bullets with BH209 and swab every 4th shot. My cold barrel, primer fouled initial shot is always about an inch high and an inch right of warm fouled barrel shots at 150 yards.

Last edited by daylate; 09/08/21 09:37 AM.