I have an NRA Model purchased about three weeks ago. I've fired just under 300 rounds through it since then. It is light, compact, durable, reliable and I expect it will be easy to maintain. It is not a tackdriver, but it is also not inaccurate. I have not noticed in decline in accuracy from a hot barrel, but I generally don't run a lot of rounds through it quickly on an extended basis. I don't know what it'll shoot from a bench rest, but I know I can pick it up, sight it, and put 20 rounds on a 1' square metal plate at 100 yards in about 6-8 seconds. That's gotta be worth sumthin, right?
My other .223 is a Tikka T3 lite. I like it but the Mini is more fun to shoot. Neither are as accurate as my Remington 788 in .243 that I got as a high school graduation present.
I would like to scope the Mini for shots out to 200 yards--mostly varmint work. Any recommendations?