Hello all, I've been reading various posts on a number of forums dealing with the issue of how to make a 1927A1 CA legal. It seems there's two ways: 1) install the "bullet button," basically a cage for the mag release; or, 2) replace the pistol grips front and rear with a horizontal grip in the front, and a "nub" in the rear. Here's my questions: 1. Is the above correct? 2. I found the front horizontal grip. Somewhere in my readings I came across a post that talked about a guy who makes the rear "nub" that replaces the rear pistol grip. I can't find it. Does anyone have any info on that? THANKS!!!