![Would BUFFALO BORE .45 ACP +P 255 grain Hard Cast Flat Nose work in my CZ 97b? Would the spring need to be swapped? Rifling will be ok with hard cast lead? Would BUFFALO BORE .45 ACP +P 255 grain Hard Cast Flat Nose work in my CZ 97b? Would the spring need to be swapped? Rifling will be ok with hard cast lead?](https://preview.redd.it/c1i7sokizj391.jpg?auto=webp&s=5c1d9f391d63f63313566f68e17cda7ec41b8ea4)
Would BUFFALO BORE .45 ACP +P 255 grain Hard Cast Flat Nose work in my CZ 97b? Would the spring need to be swapped? Rifling will be ok with hard cast lead?
![Buffalo Bore Outdoorsman .45 Winchester Magnum Ammunition 20 Rounds Hard Cast FN 255 Grain 45WM255/20 | Cheaper Than Dirt Buffalo Bore Outdoorsman .45 Winchester Magnum Ammunition 20 Rounds Hard Cast FN 255 Grain 45WM255/20 | Cheaper Than Dirt](https://www.cheaperthandirt.com/dw/image/v2/BDCK_PRD/on/demandware.static/-/Sites-ctd-master-catalog/default/dw032b3ac7/large/amm-1029-165.jpg?sw=800&sh=800)
Buffalo Bore Outdoorsman .45 Winchester Magnum Ammunition 20 Rounds Hard Cast FN 255 Grain 45WM255/20 | Cheaper Than Dirt
![Buffalo Bore Handgun Ammo 45-255/20, 45 ACP +P, Hard Cast Flat Nose (FN), 255 GR, 925 fps, 20 - Able Ammo Buffalo Bore Handgun Ammo 45-255/20, 45 ACP +P, Hard Cast Flat Nose (FN), 255 GR, 925 fps, 20 - Able Ammo](http://www.ableammo.com/catalog/images/buffalo_bore/large_214_45255_large.jpg)