I own SFX and SC Elite, both are absolutely spot on during laser target practice. With live ammo (115 gr) my experience is the same as those stated above. I have been researching, and it seems choice of ammo can make a difference. That being said, it it hard enough to find any ammo, much less a varied selection. Allegedly, heavier bullets impact higher and lighter impact lower. I was fortunate to obtain some Federal synthetic coated 140 gr, which I plan to experiment with. I will post results here.