I can pick up a bunch of FMJ's (bullets, not loaded ammo) for my .223 for cheap. My question is, can I drill the end to convert it over to hollow point? I'm not really concerned about accuracy, as this will be plinking ammo for my AR's.
-Has anybody ever done this?
-How's the accuracy?
-How's the expansion?
I figured the easiest way would be to load up the ammo and replace the cutter head in my RCBS case trimmer with either a drill bit or some sort of chamfer tool. I'll be hooking up a drill to the trimmer, so it should go fairly quickly.