This load utilizes the deep-penetrating-for-weight Barnes XPB bullet. This bullet will expand violently on flesh and bone and typically penetrates roughly 24 inches, depending on impact velocity and the particular bones that may be struck.
The long-for-weight XPB bullet limits available powder capacity in the .454 Casull casing, preventing the use of bulky flash retardant powders. You may notice muzzle flash from shorter barrels, but as barrel length increases beyond 7 or 8 inches, the flash diminishes significantly. There is no flash when fired from a carbine.
This load is ideal for deer and black bear. Elk-sized animals can also be taken effectively if broadside or CNS (central nervous system) shots are used, and poor-angle shots are avoided.
As always, Buffalo Bore does not engage in the industry-wide practice of advertising velocities based on extra-long laboratory test barrels. Instead, we use real-world firearms to provide velocity data that customers can expect to reproduce in the field.
- 1,655 fps – Freedom Arms Model 83 (circa 1985), 6-inch barrel
- 1,643 fps – Freedom Arms Model 83 (circa 2001), 6-inch barrel
- 1,479 fps – Ruger Standard Redhawk (chambers lengthened for .454 Casull), 4-inch barrel
The .454 Casull is one cartridge that Buffalo Bore Ammunition does not load to its full pressure limit. When loaded to its full pressure potential the .454 Casull can become unreliable and unpleasant to shoot. At upper-pressure levels, heavy bullets tend to jump crimp - tying up the cylinder. (wouldn't this be great in an emergency) Also, fired brass can stick in the chambers. This load utilizes the deep penetrating-for weight Barnes XPB bullet. This bullet will expand violently on flesh and bone and will penetrate roughly 24 inches, depending on impact velocity and the particular bones that may be struck.
