And it's the ammunition that plays a central role in why modern tanks don't have muzzle brakes. After all, muzzle brakes can be found on any type of gun — from pistols to howitzers — and they ...

And it's the ammunition that plays a central role in why modern tanks don't have muzzle brakes. After all, muzzle brakes can be found on any type of gun -- from pistols to howitzers -- and they ...