Most of the modern muzzleloading projectiles will do the deed at some amazing ranges if placed properly. There are shooters connecting at over 200 yards. The key words are; placed properly. But for right now, I would limit my range in direct correlation to how far I have successfully shot acceptable groups under hunting conditions in practice. If your shooting at 100 yards, leaning against a tree in practice accurately, then presented a similar shot in the field, then take it. Would a 110 yards be OK.. that is up to you.

For instance, on my range I practice out to 100 yards. A lot of my shooting is done off a bench rest. But before season I change over to shooting sticks. I hunt from shooting sticks. I can hit my target from shooting sticks. But to be very honest, off hand I might not take the same shot. I have shot off hand or free hand and am not real impressed with my ability.