I tried 3 diffrent bullets today all with 90grs volume of Black Horn 209 w CCI 209M primers. All shot at 110 yards.
1st 300 gr Hornady sst low drag in red sabot. Loading pressure was inconsistent which reflected in the group 8-10" Also I noticed the petals on the sabot were breaking off after firing.
2nd 300 gr Hornadt xtps in a green sabot. Loading pressure was consistent with a 3 shot group at 1 1/2"
3rd 300 gr Speer flat point with Knight black sabot loading pressure was stout but consistent 3 shot group opened up to 5" But at that point the wind picked up and my eyes started to water so perhaps if I took more time groups could improve.
I edited to show 300XTP target says you can only have one attachment.
Encore Pro Hunter w 1.5-5 Simmons pro Diamond scope.
32 degrees 10 -15 mph wind I don't know how Cayugad does it!!!
Cleanup was easy even the breach plug using Hopps and pipe cleaners and HD Q-tips.