45 Super is externally and dimensionally identical to 45 ACP or 45 ACP +P. It is intended for use in 45 ACP semi-auto pistols that have been modified with stronger recoil springs, a shock buffer, and other enhancements.
While some stock 45 ACP +P pistols—such as the Glock 21, HK USP, or full-sized all-steel 1911—can technically fire 45 Super, doing so without proper modifications may damage the firearm due to increased pressure and slide velocity.
For reliable and safe conversion of your 45 ACP pistol to handle 45 Super, contact:
- Garey Hindman — 936-402-3484
- Foremost authority on 45 Super conversions
- Performs professional modifications for 45 ACP pistols
Velocity Data (from a Colt Gold Cup Govt. Model, 5-inch barrel converted by Garey):
- 1,330 fps — Item # 45S185 (185gr. JHP)
- 1,235 fps — Item # 45S200 (200gr. JHP)
- 1,131 fps — Item # 45S230 (230gr. JHP)
- 1,133 fps — Item # 45S230FMJ (230gr. FMJ-FLAT NOSE)
- 1,090 fps — Item # 45S255 (255gr. HARD CAST-FLAT NOSE)
Buffalo Bore Ammunition uses real-world firearms to provide accurate, practical performance data.
All 45 Super ammunition is loaded with flash-suppressed powders to prevent shooter blindness in low-light conditions—ideal for defensive scenarios.
Design Intent:
- JHP loads: Anti-personnel and small big game hunting (e.g., deer)
- Solid bullet loads: Breaking large bones (e.g., bear shoulders or skulls), and penetrating cover such as car doors or stick frame walls
