Winchester 40 S&W Service Grade ammunition is Winchester's newest addition to their line of Made in USA range and target shooting ammo. This new round features a full metal jacket, flat nose, 165 grain bullet, loaded in brass cases, making it highly reloadable.
My S&W M&P40c loves this ammo. Never had a failure out of over 200 rounds so far. I get to the range once, maybe twice a month. I go through 30-56 rounds a trip. I'm no pro but from stories I've heard about other brands including Winchester, I have zero complaints. I will continue to stock up as often as I can.