throwing money at it isn't always the answer

What scope and where ya shooting? I have an 18" PSA with magpul furniture that I haven't tried past 100 yet. Most of my range time over 100 yards is Service Rifle matches with a home build. I started on Rock River and the PSA only gives a little on paper to them. Of course that's comparing 20" floated match barrels, two stage triggers, and weighted stocks to an 18" PSA built upper and a PSA lower kit in a Bushmaster lower.