I have been looking in and out for a semi auto .308 rifle for a decent price, which also includes a hefty price of the SpecterDR optic for $2000. I see good prices for the PTR rifles between $900 and $1200. I am looking to use the rifle up to 300m or 400m. I am curious of the MOA itself. I want someone to tell me their experience of using a PTR G3 rifle at 300m and 400m with irons or glass. I considered the Century Arms C308 but heard its MOA was "disappointing". I also want to add that I never used a G3 pattern rifle before.