Bond Arms Snake Slayer, Derringer, 410 or 45LC, 3.5 Barrel, Steel, Silver, Rosewood Grips, Fixed Sights, 2 Rounds, With Trigger Guard BASS45410 Their most popular model is the perfect protection for hikers, campers, fishermen and others that enjoy the great outdoors. Its chambered to fire both .357 Mag and .38 Special rounds, (also available in .45 Colt / .410).