Has anyone else had an issue with an M17 where the recoil spring/guide rod generates a very loud squeak when the pistol cycles? It sounds like an old screen door closing. I've tried applying a light coat of lubricant and this did not seem to solve the problem. Right now the pistol only has about 300 rounds through it--so, perhaps, more rounds will smooth out the parts. If there is a solution that I'm overlooking I would be very interested.