Poor soul, I am a rifleman, and do own and operate M1A's, M40's, and other precision rifles, but because I expect good results, I shoot the less expensive stuff too, I own some as well, the AK is effective to 500 meters as well as the SKS, but the sighting system makes a spotter a good thing to have, you cannot make precise sight adjustments, with either, only elevation, changes with a crude ladder, but with a spotter, can make 5 gallon bucket hits to 400 meters. Human dimensions to 500.
I had an HK91, and it was dependable and accurate, but the M1A's sighting system and trigger, made me trade it and I have never looked back.