In rifles, this bullet was designed for the venerable 30-30 Winchester cartridge, and features a jacket tailored specifically to 30-30 velocities. The cannelure on each bullet is precisely located to provide the proper over-all-length (OAL) for fast, trouble-free feeding. The bullet weight performs admirably on deer-sized game and is suited to larger deer and black bear at shorter ranges. PowerJacket construction assures reliable expansion with good penetration. Though designed for the 30-30 cartridge, the use of these bullets is not restricted to that cartridge. In fact, these bullets are very effective in any 30 caliber cartridge if a muzzle velocity level of 2500 to 2600 fps is not exceeded.