I don’t own an AR but I’ll promise to buy some P-Mags as soon as they’re available as a show of support. BTW, I sure hope Colt, Smith & Wesson, and Kimber pick up and move to a more gun friendly state.
Some of the big manufacturers are located in Illinois. Can’t remember them off hand but I have noticed it before.
Illinois is one of the worst states for gun owners, mainly because of Chicago I suppose.