The AR15A2 and the Anshutz belong to my oldest boy. He grew out of that Anchutz last year (old picture) and now my youngest boy campaigns it. His AR is a pretty stock A2 with GI contour barrel and Accuracy Speaks trigger group. He seems to like the GI web slings on his field rifles so thats what it wears. He'll get smarter with age LOL. Even with his basically stock rifle he shoots well into the "Expert" class with it.
The M1A is one of the first M1A's I bought, it's a tuned rack grade rifle, lightly bedded into a slightly modified GI fiberglass stock and wears a MRT M1907 sling. The rifle is getting close to 20 years old and has been though several GI barrels. I like to keep it "naked" my two NRA match prepped "Service Rifle" M1A's now have MK4 Leupolds on them and my other two "rack grade" M1A's are scout scoped.
The flat top AR is in .223 Ackley Improved and is pure NRA Match rifle. Kreiger barrel, Warn Palma sights w/adjustable diopilers on both ends, Krieger/Millarzo trigger, heavy match upper with no provisions for dust cover or forward assist. It now has a totally adjustable Iron Works butt stock assembley and the upper is slotted for a bolt handle installed on the side of the bolt. It's pure target rifle.