Haley Strategic Micro 556 Double Magazine Insert 25-A-04 you’ll even see estimated sweat

you’ll even see estimated sweat loss after an activity

The contents fit seamlessly into the Ferro x FOG Roll 1

rechargeable lithium battery gives you up to 14 days use at the default 10-minute tracking mode and up to 30 days with a 30-minute tracking interval

For indoor ranges or areas where noise levels are more persistent

Haley Strategic Micro 556 Double Magazine Insert 25-A-04 you’ll even see estimated sweatThe Micro 556 Double Mag Insert comes standard with our proprietary MP2 inserts allowing secure retention of nearly all 556 magazines (including most 5. 45x39 magazines) without the need for bungee cords, buckles, or hook and loop flaps. The MP2s positive click in retention provides audible and tactile feedback and delivers a smooth draw without impacting the ability to quickly reindex partial magazines during tactical reloads. The Double Mag Insert