Just bought a lever gun in .44 magnum and feel comfortable that my 180 and 240 grain jacketed soft points are safe to use in the tube. (Both are flat-nosed.) However, I'm not so sure about the Winchester Platinum Tip HP's. The hollow points look large enough to prohibit setting off the primer in the adjacent round, but I would appreciate any input on using this particular round in a lever gun. Thanks in advance.