You should tell us more about your rifle and the projectile/sabot, etc. I'm interested.
No sabot. All sized bullets to bore. Sabots are the weakest link in modern inline muzzleloader shooting.
Bullets are the Arrowhead Rifles 300gr XLD
Rifle:
"DUNAMIS"
Bestill Creations LLC custom .45cal.
McMillan Game Warden, Dark McWoody finished stock with adjustable cheek (bedded)
Remington 700 S/A single shot (from BP Xpress)
Modified & tuned bolt w/stop, w/Badger Ordnance tactical bolt knob
ASG/AR breech plug
50 brass and 60 hardened modules
.250" recoil lug
Rock Creek 1:19 twist, 8 grove heavy varmint barrel.... 1.250" for 5" then straight taper to .892" at 26", 28" OAL
LR Customs T-Rex CSTM muzzle brake
Trigger Tech Diamond Pro trigger
Nightforce NXS 5.5-22x50 MOAR
Leupold 15moa Mark4 mount (bedded to action)
Leupold Mark4 rings (lapped)