Last reviewed: 2026-04-17 by Jake Terry, FFL07/SOT3, NRA-certified firearms instructor.
For revolver carriers who choose the 45 Colt platform for self-defense, this Buffalo Bore Anti-Personnel 45 Colt anti-personnel ammo addresses the dual challenges of terminal performance and frame compatibility. The 225-grain lead hollow point exits the muzzle at 1050 fps, generating 551 foot-pounds of energy — sufficient to drive expansion in soft tissue while remaining within the pressure envelope of alloy-frame and alloy-cylinder revolvers. Buffalo Bore heat-treats the projectile to 6 BHN, hard enough to resist leading in conventionally rifled barrels yet soft enough to mushroom reliably at impact velocities as low as 750 fps. Flash-suppressed propellant preserves night vision during low-light encounters, and heavy case-mouth crimping prevents bullet jump under recoil in lightweight guns — provided you rotate unfired rounds and limit each cartridge to approximately 10 firing cycles before cycling it out of the chambers exposed to recoil.
Built for the Box
Buffalo Bore manufactures this load in Montana using new-production brass cases, non-corrosive Boxer primers, and a proprietary flash-suppressed powder blend. The 225-grain hollow point features a wide mouth cavity designed to initiate expansion at moderate velocities, and the bullet’s crimp groove accepts a roll crimp that locks the projectile in place during the violent recoil impulse generated by lightweight cylinder assemblies. Brass cases are reloadable; primers are non-corrosive. The light-for-caliber bullet weight reduces felt recoil compared to traditional 250–255 grain loadings, aiding follow-up shot speed in defensive scenarios.
Specs at a Glance
| Spec | Value |
|---|---|
| Caliber | 45 Colt (Long Colt) |
| Bullet Weight | 225 Grains |
| Bullet Type | Lead Hollow Point |
| Muzzle Velocity | 1050 fps |
| Muzzle Energy | 551 ft-lbs |
| Rounds per Box | 20 |
| Case | Brass |
| Primer | Boxer, non-corrosive |
| Corrosive | No |
| Reloadable | Yes |
| Lead Free | No |
| Intended Use | Self Defense |
| Manufacturer | Buffalo Bore |
This load sits in Buffalo Bore’s Anti-Personnel line, which prioritizes controlled expansion and frame safety over raw velocity. For additional 45 Colt defensive and hunting options, browse our complete 45 Long Colt ammo inventory.
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.
- Four universal rules: Treat every firearm as loaded. Never point at anything you’re unwilling to destroy. Finger off the trigger until on target. Know your target and what lies beyond. Review the NSSF Four Rules regularly.
- State and local compliance: Verify that your jurisdiction permits possession and use of lead-core hollow point ammunition. Some municipalities restrict hollow points; confirm current law before ordering.
- Proposition 65 notice: This ammunition contains lead, a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands thoroughly after handling. See www.P65Warnings.ca.gov.
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