Buffalo Bore 31B20 .45 Auto Rim 200gr JHP Standard Pressure Ammo

The Buffalo Bore 31B20 Standard Pressure Strictly Business ammunition delivers reliable stopping power in .45 Auto Rim with a 200-grain jacketed hollow point design. This specialized cartridge provides consistent performance for revolvers chambered in .45 Auto Rim without requiring moon clips. Standard pressure loading ensures safe operation in vintage and modern firearms alike.

What Makes This Different

Unlike high-pressure defensive loads, this ammunition maintains SAAMI standard pressure specifications while maximizing terminal performance through advanced bullet design. The jacketed hollow point construction provides controlled expansion and weight retention superior to standard lead bullets. Buffalo Bore's quality control processes ensure consistent velocities and reliable feeding across different revolver platforms.

Key Features

• 200-grain jacketed hollow point bullet for optimal expansion
• Standard pressure loading safe for all .45 Auto Rim firearms
• No moon clips required for proper headspacing
• Consistent powder charges for uniform ballistic performance
• Boxer-primed brass cases suitable for reloading
• 20 rounds per box, 12 boxes per case (240 total rounds)
• Made in USA with premium components

Field testing demonstrates reliable expansion at typical defensive velocities while maintaining sufficient penetration for personal protection scenarios. The standard pressure specification makes this ammunition suitable for vintage revolvers, Cowboy Action Shooting, and everyday carry applications. Weather-resistant primer sealing ensures consistent ignition in adverse conditions.

Technical Specs

• Caliber: .45 Auto Rim
• Bullet Weight: 200 grains
• Bullet Type: Jacketed Hollow Point (JHP)
• Pressure: Standard SAAMI specification
• Case Material: Boxer-primed brass
• Packaging: 20 rounds per box, 12 boxes per case
• Manufacturer: Buffalo Bore Ammunition
• Country of Origin: United States

Buffalo Bore's reputation for consistent quality and attention to detail makes this ammunition a reliable choice for serious shooters. The standard pressure loading extends firearm life while delivering the terminal performance expected from premium defensive ammunition.