Approximatly (pretty close to) 1/2" = 1 moa @ 50 yards. So your scope has 1/2 moa clicks or two clicks per moa @ 50 yards. Or very close to there abouts. A full circle is 360 degrees, One minute of angle is one 60th of one degree which equals 21,600 moa in a full circle and a moa gets wider the further you get from the center of the circle.
Glowin, I just realized your computer has the US/Canadian dollar symbol on it's keyboard yet my computer doesn't have the British pound sterling symbol on it's keyboard, or the symbols for any other currency for that matter. Boy, are we self involved or what?
Couldn't access the site for awhile. I became frightened..like being lost in the woods...at night...in a rain storm...with werewolves about. Brrrrrrrrr......
The striker is stuck and won't move past the half cocked position. While fiddling with it I can get it to work occasionally. Back to Kahr with only about 200 rounds through it.
DPMS Panther Arms lists one but I've yet to see one. I'm sure there are others I don't know about. You can always buy a .22lr upper (not adapter) for your existing AR if you own one.
Welcome to T22. The next aluminum .22lr rifle I'm going to buy is the CMMG Quebec-A. Standard AR lower so it could be converted to centerfire if desired.