I like the Saber Tooth Conicals. I shoot the 250 & 300 grain Saber Tooth. I use 90 grains of Kik 3f for this shoot. I was shooting open sights at 50 yards off a single bench bag. I was trying some Speer Gold Dot that grouped good also. Although the Saber Tooth shot excellent.
Out of my inline Knight Rifles, the Saber Tooth also shoot very good.
The Knight Disc Rifle is scoped. This was at 50 yards. I had one flier otherwise I was more then pleased with the way they shot out of my rifle.
Since you know that the Saber Tooth will shoot well out of your rifle, this gives you a little testing room to experiment with different powder charges with the Speer bullets. If all else fails, you can always go back to the Saber Tooth. If you happen to hunt with them and score, please let me know how they preformed....