For a range toy, the Acog is overkill in my opinion. Primary Arms makes compact scopes with power from 2.5 to 5x priced between $200 and $350 that will probably serve you as well as an Acog.

That said, the Acog would be my choice for combat or serious duty.

I have both the 1 x 6 Vortex Strike eagle and the 2.5 Primary Arms compact scope, and both perform very well for my use.