A few years back, I picked up a Ruger LCP II in .380 ACP on the cheap for use as a very discreet carry gun. It was my daily carry for a while until it was replaced with a compact 9mm handgun. The LCP II had picked up a little surface rust on the extractor side, probably from some stray rain drops in the frequent FL thunderstorms. This was cleaned off, and the LCP II had a light coat of oil on it to keep it rust free in storage.
Fast forward to last week - went to grab the LCP III and load it, but no joy. Long story short, the extractor appears to be frozen in place and will not move. No visible rust on the extractor, the spaces around it, or in the pin hole that is used to depress the extractor spring for maintenance. I have soaked the extractor area in penetrating oil several times to no avail; the extractor is frozen and I cannot get it out or get it to move. Incoming rounds cannot slip under the extractor and get fed into the chamber. I suspect there is some hidden rust in the extractor spring channel and the plunger/spring are rusted in place. Florida is rough on guns.
Questions:
1. Any other thoughts on possible steps to unfreeze the extractor? Submerge it in penetrating oil overnight?
2. Since this is a relatively inexpensive firearm, I would rather not spend a bunch of money fixing it. Does not seem reasonable to spend ~$100 at a gunsmith to fix a gun that only cost a tick over $200. I have found a few replacement slides on line. Can I swap them out myself or is fitting required?
3. If repair is not cost effective, can anyone recommend a suitable replacement of similar size?
Thanks!