HunterSeeker Armory USA REMF

-REMF – The Restricted Enhanced Magazine Follower™ or REMF is a design which intentionally discarded any pretenses surrounding universal applicability. This follower was designed solely for maximum feeding speed, and is intended to function exclusively in large radius turn square channel double stack AR magazine variants. It may be compatible with other magazines, but this has not been tested by HSA. This follower has been tested with some MAG, G&P, and King Arms midcaps. This follower, unlike the UEMFs, is far more black and white regarding its compatibility, either the follower is able to be essentially blown through the magazine via lung force (much like the R-hop resistance test) or it will not likely function in your magazine.