I bought a tin of these from Target Specialists to see how they would perform.
Well, yesterday at the range I tried a couple through my HW97K and as far as accuracy goes, I can put one pellet on top of the other at 30m.
My next test was penetration. Not having access to ballistics gel or something similiar, I tried the old telephone book penetration test and compared it against an AA Field pellet.
The Predator pellet went a lot deeper and the head mushroomed beautifully.
The only downside to this pellet is cost. At a R140 - R150 per tin of 200, it's quite pricey!
Would I buy it? Short answer is yes. But only for big game like Guinea Fowl. I'm not going to waste these pellets on pigeons because it will over penatrate each time.