I have a USP Tactical date code AG that I did an LEM swap on years ago. Works great. I'm now doing an LEM swap on a USP 9 date code KD. The catch and control latch are a lot different on the 9 compared to the Tactical. Now that it is all assembled, the hammer does not pre-cock. It's essentially double action only. Did I do something wrong?
Bingo -- no. Same issue when converting my KI USPc to LEM.Is the old catch/latch assembly not compatable with the LEM trigger?
Yes. The new catch and the LEM hammer work together.Can I get a new catch and latch to replace the old style and make it work?
ETA: See TooSixy's LEM parts conversion lists in the Reference section.