I use the 180's in my Delta Elite 1911 with eight grains of Unique no problems as compaired to 6.4 grains of unique with the 180ties in my 40 Taurus PT 101. I have a heavier than stock spring in both. The whole premise of appropriate bullet weight was started when I began using a S&W 4006 and it began to decock spontaniously upon recoil. I talked to Fastbolt on this forum and he talked me through a spring change out. This didn't help and I talked to S&W on the phone and they wanted the gun back and sent a shipping tag. This is where it's at. I was wondering now that my decocking problem may have something to do with to much inertia from the 180 grain load even though it didn't affect the Taurus. Thus the search on loading info and my post here. With the information you all have posted I'm making the decision to leave it be. It will work fine. I'm just hoping the 4006 gets back quickly as it has become my favorite range pistol. I also have been combing the internet and gun shows for extra magazines. You all are great and thanks for the info
Mike Grandick
Mike Grandick
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