Thanks, did not expect all the replys, to P938 Rami compare. My 2 cents. I have 4 Sigs. All SAO with safety as all of my hand guns are so that is one reason I would get a RAMI safety. I like all of my guns to operate the same way so no issues. Sigs have all been great except the P938, it is the only Sig. I had to send back to Sig. and it took 3 trips and several updates ( new style Main Spring Housing ) to get it working. Sig. was great and took care of it, just a big headache. The guide rod is not a big problem, just clean threads good and some red Locktight, good to go. With slide locked back you can put fingers on end of guide rod and check if it's loose. So as good as Sigs are I learner that if there are a lot of posts on a site like Sig Talk as there were about the P938 several years ago ther could be a problem. My P938 runs great now and I carry it every day in AZ. and do like it a lot. That's how I got on this site, got interested in the new Sig. MPX but after seeing all the posts about problems I did not want to go throu another several years and trips to Sig. so I started looking at the Scorpion. Should have one for XMas. Hope Santa includes a RAMI also. HIBMEP