While I have chosen AFrames I can't swear that they work better than a Nosler Partition. From my experience the AFrame seems to retain more weight which I hypothesize would help it penetrate better - but I cannot say if this is true or not.

FWIW I don't view the price difference as significant so I buy the Swifts cause I think they are better, however if all I had were NP's I think I'd still be able to kill critters about as well.

Happy hunting...