Advice wanted for non restricted .223 (similar to AR180B-2)

[maurice]

I just purchased a slightly used XCR from the exchange forum. I too wanted an ar -type rifle in .223, that I could also use for 3-gun /IPSC.....that also took the 10rd ar pistol mags. just completed the transfer and should have it by Monday. Also putting a 551 Eotech on it with surefire G2led, ....(just for ####s and gigglesLOL)