Last reviewed: 2026-04-17 by Jake Terry, FFL07/SOT3, NRA-certified firearms instructor.
The Buffalo Bore 44 Magnum Barnes XPB load delivers 200 grains of solid copper hollow point at 1500 feet per second — a lead-free hunting cartridge engineered for modern, full-strength revolvers. At 999 foot-pounds of muzzle energy, this is not a mild-mannered range load; it is a 44 Remington Magnum cartridge loaded to maximum SAAMI pressure specifications for hunters who need deep penetration, consistent expansion, and compliance with lead-free hunting regulations. Buffalo Bore manufactures ammunition for shooters who operate within rated pressure limits but demand every foot-pound the chambering permits.
Performance at a Glance
The Barnes XPB (X-Pistol Bullet) is a monolithic solid copper hollow point machined to shed no core, retain 99-percent-plus of its weight, and expand across a wide velocity window. At 1500 fps from a revolver barrel, the 200-grain projectile carries enough momentum to penetrate heavy bone and muscle on deer, hogs, and black bear at ranges inside 75 yards. Brass cases carry Boxer primers for handloaders who recover range brass; the non-corrosive powder charge meters consistently under SAAMI maximum average pressure. Because the bullet contains zero lead, this load satisfies California condor zones, national park hunts, and other jurisdictions where lead projectiles are restricted or prohibited.
Specs at a Glance
| Spec | Value |
|---|---|
| Cartridge | 44 Remington Magnum |
| Bullet Weight | 200 Grains |
| Bullet Type | Barnes XPB Solid Hollow Point |
| Muzzle Velocity | 1500 fps |
| Muzzle Energy | 999 ft-lbs |
| Rounds per Box | 20 |
| Case | Brass |
| Primer | Boxer |
| Corrosive | No |
| Lead Free | Yes |
| Reloadable | Yes |
| Intended Use | Hunting |
| Manufacturer | Buffalo Bore |
This load runs at the upper end of SAAMI pressure limits — verify that your revolver frame, cylinder, and forcing cone are rated for full-power 44 Magnum before chambering. Older or lightweight alloy-frame revolvers may exhibit accelerated wear or frame stretching under sustained use of maximum-pressure ammunition. When you need penetration and expansion without lead residue, this Barnes XPB load delivers measurable terminal performance in a 44 Magnum platform built for the task.
Safe Handling & Compliance
Federal law requires purchasers to be at least 18 years old for rifle and shotgun ammunition, and at least 21 for handgun ammunition. Ammunition cannot be shipped to certain states, counties, and cities — review our ammunition shipping restrictions before ordering. Store ammunition in a cool, dry location away from heat sources and out of reach of unauthorized users.
- Always treat every firearm as if it is loaded; keep your finger off the trigger until sights are on target and you have made the decision to fire; never point the muzzle at anything you are not willing to destroy; be certain of your target, your backstop, and what lies beyond.
- Verify that your state and local jurisdiction permit possession and use of lead-free hunting ammunition; some areas mandate lead-free projectiles, while others prohibit solid copper bullets for specific game species.
- This ammunition is loaded to maximum SAAMI pressure — inspect cylinder crane alignment, forcing cone condition, and topstrap for cracks or erosion before firing; discontinue use if you observe gas cutting, cylinder binding, or primer flattening beyond normal limits.
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