12 Pack Miaozhun .300 Blackout Magazine Marking Bands 300 BLK Magazine Caliber Identification

.300 BLACKOUT on both side of the bands,ID the .300 BLK magazines,help to quick find the right mags,never pick up wrong mags again. Made of thick silicone/rubber,strong, flexible and stretchy,with clear text printing and no fading,tight fit on your magazines. Fits most standard metal and polymer mags,also fits around many hand guards for quick gun identification or dressing up. Pack of 12, spend less,get more. Feel free to let us know if you have any questions or ideas,our perfect & responsive customers service can keep you from any loss whenever you need.