I bought an Olympic Arms with a carry handle back in '94. I put Trijicon nights sights on it (which I were unable to see anyway, oh well). Put a goose necked accessory on the handle to mound an Eotech without the sight begin 4 ft in the air over the gun. That brought it down to reasonable. It served till 2018 reasonable well for thousands of rounds when it started break things. Pins sheared, trigger group failed (suprise, fired two round at a time). I was moving and sold it to a friend who fixes such. Gave me my best match of just 3 points down for the whole 5 stage match.
If when, before my shooting days are over, Scotus does away with the ban nonsense (yeah, right), I'll buy another. Till then the nice Mini is the 223.
I've got:
American Gun: The True Story of the Ar-15
McWhirter, Cameron
on reserve waiting list from the library, supposed a good read on history, popularity, why the bans have little effect on crime, etc. Probably still is in the unusual and dangerous camp of gun definitions used for bans - we will see.