When you are a Marine, guns and ammo isn't just a passing interest. It's a way of life. At Sgt. Grit, we carry a huge selection of Marine clothing, but right here is where you will find our Marine guns and ammo clothing, specifically. Browse our ample collection of great USMC guns and ammo clothing at Sgt. Grit today! For many more items, we welcome you to shop these categories, as well.