I'm getting some jams with my gen 3 Glock 20sf. Took this pic today at the range. Failure to feed. Anyone have any ideas what's going on? I'm thinking it could be the stock glock spring, which is only 17 pound. I think most guys recommend getting a 22 pound for the 10mm. I'm just not sure what it is. I get about 3 jams out of ever 75 rounds, I don't like this at all. Someone help
