Any of you gents (or ladies) shoot in IDPA? I shoot with,and or see, a fair number of LEO's at the IDPA matches, but didn't see any mention of IDPA ...
I've been looking into extreme-distance shooting and calibers lately, .408 Chey Tac, .338 Lapua, .50 BMG and the like, and it occurs to me that the ballistic coefficient of the ...