It's not hard at all to pick parts that still make weight. On my 9mm which is heavier by a little because if the barrel being thicker isn't hard to make weight with the right parts. I wanted the bigger Dawson magwell with the steel arched msh and vz grips. For that combo to work I have gone with the aluminum msh(Dawson didn't make it when I it the magwell) or loose the guide rod and go aluminum or gi setup. I went GI to give me more of a cushion. On your setup the magwell is what gets you as that setup is heavy and still smaller than the larger Dawson