Is there any way I can tone this thing down? I took my S&W 629 out with my Glock 20 with the lasermax in and I think the Glock had a stiffer recoil. I was better than most as far as accuracy goes, but not up to my personal standards. What gives? Did lazermax give me a cheesy universal spring on that thing ment to work in either the 20 or the 21?