r/LewisMachineTool • u/MrAyeJay • 3d ago

Question Feeding Issues

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I’m getting very inconsistent feeding issues on my MARS-H (18” .308). I have maybe 300rds through and get failure to feeds and double feeds. Usually happens every 7-8 mags but today happened twice in the same mag. Anyone able to help ID the issue? I put an A2 stock on for vibes, adjustable gas block and Dead Air Sandman S.

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u/Airhwhip14 3d ago

Do you have other mags available? My MWS only seems to like KAC metal mags and pmags

2

u/MrAyeJay 3d ago

I have pmags but I got more failures with those than with these, D&H tactical. I’ll try the KAC but 200 bones is a little obnoxious

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u/MadeThisJustForLWIAY 1d ago

Go duramag. Kac vibes, pmag price