Found some cheap brass .380 today at a gun shop in Washington. I had never seen "Independence" ammo before, but it said made by "ammunition Acessories inc", Lewiston, ID. Figured if it's Lewiston, it must be made by ATK, (CCI, Speer) so I bought a box for $10.99. Got back to the motel, and googled the company, and sure enough, it's a division of Speer. Comparing it to the blazer brass in my .380, it's the same, except for the markings. It is 90gr, as opposed to 95gr for the Blazer. What discernable differences, if any, will I see with the 5 grain difference?