Underwood 220 gr hard cast 10mm - Underwood Ammo 10mm Auto 220 Grain Coated Hard Cast Nickel Plated Brass Cased Pistol Ammunition

I’ve used these for a year or two in my bear defense gun with. I mostly use the 200 gr version now for faster shots, but use these for training. They kick a bit more than the 200 gr. Both are very reliable