I just wanted to add my recent experience with this issue.
One of my "new model" Lim Pros had maybe 500 rounds thru it when at a local match I had 2 FTE within 100 from each other. This was the first time it had happened to this gun. I polished the breach face and installed an "extra power" extractor spring. I've shot 700 rounds thru the gun since without issues. The gun runs a 10# recoil spring and was bought new a few months ago.
So say that I wanted to "build" an open Tanfo....I have a 40 cal Witness Elite Limited. Would I be able to just buy a 9mm Tanfo open upper, mount and optic and use my limited lower? If so, where would I buy JUST the Open Upper?
what would it take to get my Stock 2 in 40 cal to convert over to 9mm? Would buying a whole top end be the way to go, or can I swap out the ejector, extractor and barrel and be good?
just to piggy back on this thread......I want to run a left side safety only,since I engage the right side safety with my strong hand at times. Instead of buying a single sided safety for $80....could I just pop off the right side safety and run the gun like that while still remaining production legal?
So I was shooting a match this sunday and towards the end of a stage my rear sight adjustment screw came almost all the way out, thus driving the rear sight way high.
Took the gun home and saw that nothing was damaged or stripped. But this made me think about getting some parts for my rear sight. Does LPA sell a "parts kit" for the tanfo adjustable rear?