Handy and functional - ProMag AR-15 10-Round 5.56 Rollermag Magazine w/Roller Follower

I got these for organizing handloads. The lightweight polymer is sturdy. And the magazine seats close enough to the mag-well that bench and prone positions are comfortable. A silver sharpie marker can help keep track of the black colored magazines.They feed nato and wildcats great so I’ll be back for more.