The match I normally shoot with my Glock only uses 5 rounds per mag and I've never had feeding issues during this match. The other day I had a go at IPSC and I encountered sporadic jamming.
The guy I was shooting with suggested a couple fixes. First up was to leave the mags loaded overnight to loosen up the springs so they'd feed better when fully loaded. I tried this but then next time I shot I had the same jamming issue.
Next it was suggested to me to polish the feed ramp with autosol for smoother feeding. I did this last night but won't be able to test it till tomorrow.
Any other suggestions incase polishing doesn't help?
The jamming only happens during rapid fire while the mags are full or near fully loaded.
Thanks for any suggestions