When I started out I had the same Sport vs PSA dilemma. I went with the Sport 1/9 twist and later built a PSA 1/7 twist (Voodoo Innovations melonite barrel). I have found they shoot the same with the ammo I find in the stores. So unless your reloading heavier grain ammo, you'll probably find...
Love my Sport, although the slut gave me a disease (BRD) and had a baby that I now have to take care of. I am going broke feeding these damn things :) .
Edit: double pic post somehow
I really like it. It's solid- stiff and pretty rigid. I was looking at uppers with MI S2 rails, but found the UTG Pro to be so similar in build not to pass up the savings. I am glad I got it.
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