Marauder new mag review:
Looks like promag got a few bad batches of feed lips in with their first shipment, luckily they are easily replaced. Just pop them off & install the new ones. We will be bringing in some new ones for anyone who has problems.
this is the mag without feed lips.
The spring is for a controlled feed on the round, its designed to be there.
the mag without its "223" case sure looks a lot like the MP5 mag!
I took out a marauder kit this weekend & ran it for a bit, The mag didnt want to feed Blazer very well, 50%ish. I switched to American eagle & got 95% success, i cleaned up the feed lips with a file, mine was very rough also, & got 100% with the American eagles, still miserable with the Blazers. The more i shot, the better it got. We will be bringing in some feed lips to replace the faulty one that may have been shipped. Drop me a line if you have a poorly feeding mag & we will make it right!!