I had my first ever fail to feed with my Shadow yesterday. 2500 rounds without an issue then two mags with three rounds that failed to feed. I strongly suspect the ammunition as it is the first time I've tried commercial reloads. Stripped the gun this morning and found that it's extremely dirty from this ammo. Far more so than the AE and Blazer that I have been using but I also noticed that the guide rod is slightly bent. Is this normal or should I replace it?
Also while I'm at it, the gun came with a spare spring that I assume is the main spring. When should this be replaced?
Also while I'm at it, the gun came with a spare spring that I assume is the main spring. When should this be replaced?




















































