baffled

[buffermop]

 Bore sighted my Remington Genesis and took it out to the range. I am shooting round balls inside a Hornady plastic sabot. First shot at 50 yds, a little high off the black. Moved the target out to 75 yds. No scope adjustments were made. Shot 2 more shots at this range, what in the world, did not even hit the target. Any suggestions?

[Buckskins & Black Powder]

Over shooting would be my guess.

Try shorter yardage. 50,60,70,80 ext.

What powder charge?

With my lyman great plains i am 3" high @ 58 yards and dead on at 71.

[buffermop]

Presently using 90 gr. of 777.

[Buckskins & Black Powder]

Try 1" high @50 and then move out to 75 and see.

You using the proper sabot for the round ball?

[buffermop]

I am using the one that is shown on the Hornady website.

[buffermop]

Item # 6752

[oneshotonekill]

You may want to try more than 1 shot at 50 to see if it groups before trying to shoot at longer ranges.  90 gr of powder in a fast twist barrel may not yield very good results with a round ball/sabot.  I would try to get a decent group before moving the target, may need to back off the charge a little to get it shooting good.