Hey guys, any ideas why this is happening. Brand new 10 round factory mags used once/today only
and I noticed this right after the first 20 rounds on both of my new mags.
They still seem to feed properly, I just concerned about the grooves in the top of the Mag platform?
and I noticed this right after the first 20 rounds on both of my new mags.
They still seem to feed properly, I just concerned about the grooves in the top of the Mag platform?


















































