Acronyms
Defense Review: MagPul Industries Flip-Up Polymer BUIS (Back-Up Iron Sight) System
Uhm, if they’re polymer, wouldn’t they be BUPS? And that is more fun to say.
Defense Review: MagPul Industries Flip-Up Polymer BUIS (Back-Up Iron Sight) System
Uhm, if they’re polymer, wouldn’t they be BUPS? And that is more fun to say.