We loved your cute little AR pistols, but when you stated "any AR".... You kinda raised the bar. Oh crap! This shit is about to get real!!! Anyone interested in a <36" sniper rifle??? The last pic is the rifle laying on top of my 32" case. Installed in minutes, using simple tools. I have to admit, I did look at the instructions... But only once, and it was very brief. <laughs> Tom, did you use the back of an AR wrench for that nasty little internal castle nut?