Ceramic mugs just aren’t very manly. That’s why you’ll rarely ever see us drink coffee out of anything made of ceramic, unless maybe it’s got a gun handle attached to it. Of course if you want to get really serious about firearms and coffee, then the only mug you need is the OPMOD Battle Mug. This bad-ass tactical mug comes with 3 military spec rails that let you attach pretty much any gun attachment you might have in your armory, like laser sights or night vision. It also includes an AR-15 handle, which won’t break off like the ones on those cheap custom print mugs.