I have a Chiappa "Alaskan" lever action in .44 Magnum, with a 12" barrel (non restricted in Canada) and I'm looking for a defensive load for when I go camping. Currently I have a supply of Oregon Laser cast bullets, 300 grain TC BB along with both 2400 & IMR 4227. My research so far tells me I need to get at least 1,300 fps for bear defense loads. Any suggestions?