Have had my SD40VE since they first came out. Got the two 14rnd SDVE mags that came with it and three other 14rnd Sigma mags and all mags were kept loaded with 10rnds. It started having FTL due to not stripping the next round. Slide just rests against the back of the round, with round pushed slightly forward but not stovepiped, requiring me to rerack the slide to get it to load. Anybody have this issue before?
Here is what I've done to try to fix it:
Dry powder lubed magazine.
Replaced the very worn/galled up plastic guide rod with a 17lb Galloway spring/guide rod.
greased slide contact areas.
Pistol has around 1000+ rounds through it. Has happened to both my SDVE and Sigma mags. High powered rounds it only happens maybe once a mag. Weaker reloads do it two to three times a mag. Not a grip strength issue, has happened to multiple shooters.