well, i can tell you this much about the SPS. i have one in the SPS-V flavor, and it is a shooter. not in .308, mines .223. and the new ones come with the X-Mark Pro trigger, not very user friendly. i tried adjusting mine down, all i can say is 100 bucks at the gunsmith and a little lecture later, i havent touched the thing since. so i personally wouldnt suggest touching it unless youre a gunsmith. remingtons are well known for thier out of the box accuracy. even before i replaced the stock with an HS-Precision it was shooting 1/2moa. after the stock swap it was slightly smaller. but i think with minimal or no changes its a great rifle, especially for what youre paying.