[superpelly]

Cracked casings , from top to bottom of Winchester 22 ammo 36gr plated hollow point. I went shooting today with my Beretta U22 Neo and had found several casing's cracked all the way down from top to base. This is new ammo, I normally use Federal. Is this normal for Winchester or just bad ammo. ? I new somthing was wrong when the pressure came out the top and sides of my
slide rail, (of course this would jam the gun)

Heres a pic

Thanks