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Buffalo Bore's Strictly Business line brings serious performance to the 45 Auto Rim platform. This standard-pressure load pairs a 200-grain jacketed hollow point bullet with quality Starline brass and flash-suppressed powder. The result is ammunition that performs like a hot +P load in terms of velocity and energy, but operates at standard pressure levels for broader compatibility with vintage and modern 45 Auto Rim revolvers.
One of the standout features here is the flash-suppressed powder. Over 95% of civilian defensive situations happen in low light, and conventional ammunition can produce a blinding muzzle flash that affects your vision and target acquisition. These rounds burn cleaner and cooler, so you stay in control of the situation. You get 1,000 fps velocity and 444 foot-pounds of energy, delivering a solid balance between power and manageable recoil.
The 200-grain hollow point is engineered for reliable expansion on impact while maintaining penetration depth. This weight is genuinely heavy for the caliber and contributes to the load's overall authority. The jacketed construction keeps the bullet together during expansion, ensuring consistent terminal performance whether you're using these for home defense or testing reliability at the range.
The 45 Auto Rim was purpose-built to solve real problems with rimless cartridges in revolvers. These loads operate at standard 45 ACP pressure levels, which means they'll cycle safely in any 45 Auto Rim revolver in normal condition, including vintage M1917 Colts and S&W models. You don't have to worry about over-pressuring older guns or modern ones either. The rimmed case design also means no moon clips are necessary for reliable headspacing and ejection.
These operate at standard 45 ACP pressure levels, so they're safe for any 45 Auto Rim revolver in normal operating condition. This includes vintage M1917 Colts and S&W models as well as modern 45 Auto Rim revolvers. The rimmed case design also means you don't need moon clips for proper headspacing.
The majority of defensive situations occur in low-light conditions, and conventional ammunition can produce a muzzle flash bright enough to temporarily blind you or wash out your night vision. Buffalo Bore's flash-suppressed powder burns cooler and cleaner, letting you maintain sight picture and target acquisition in dark environments.
These rounds deliver ballistic performance equivalent to +P 45 ACP loads in terms of velocity and energy, but they operate at standard 45 ACP pressure levels. This gives you the performance benefits without the pressure concerns associated with hotter loads, making them safer for a wider range of older and newer revolvers.
Yes. The hollow point is designed for reliable expansion and penetration in defense situations, but the 200-grain weight and moderate recoil also make these practical for range training. Many folks use them interchangeably for both purposes since they shoot clean and consistently.
| Caliber/Gauge | 45 Auto Rim |
|---|---|
| Case Material | Brass |
| Cost per Round | 2.10 |
| Grains | 200 gr |
| Manufacturer | |
| Manufacturer Part Number | 31B20 |
| Units per Box | 20 |
| UPC | 651815031026 |
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