Cheap And Discounts 6pcs/Pack 300 Blackout Magazine Marker Bands Rubber Rifle Magazine Marking Band for 5.56 Nato .223 REM 7.62x35 mm 300 AAC BLK Wholesale. Buy Directly From Merchant Tutum Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.