Description
Hornady's Custom Cowboy line delivers the kind of precision and reliability that competition shooters demand from their ammunition. This 255-grain load hits right at 725 feet per second, producing 298 foot-pounds of energy at the muzzle. That velocity keeps things smooth and manageable, which matters when you're working through a revolver quickly or putting rounds downrange for accuracy.
What makes these rounds stand out in the details. The bullets are swaged flat point design that flattens on impact rather than fragmenting, which is what you want from quality ammunition. Hornady uses clean-burning propellants that keep your gun cleaner between sessions, and the diamond knurling around the bullet base locks in lubricating wax across the entire bearing surface. This knurling system reduces the lead buildup that can accumulate over extended shooting, so you spend less time cleaning and more time at the range.
Authentic Performance for Cowboy Action Shooting
These loads are built specifically for the way people actually shoot cowboy action competition. The flat point profile and period-correct velocity give you the traditional feel shooters look for, and that moderate speed works reliably in older vintage revolvers as well as modern reproductions. The brass cases are fresh and new, which means they'll feed smoothly and cycle reliably round after round.
Built for Consistency and Accuracy
Every round is hand-inspected before it leaves the factory, so you know you're getting the same performance from the first round in the box to the last. The ammunition is loaded with matched primers and selected brass to keep velocity consistent, and that consistency translates directly to tighter groups and more predictable performance. Whether you're practicing for competition or working on your marksmanship, that kind of uniformity matters.
Key Specifications
- Caliber: .45 Colt (Long Colt)
- Bullet Weight: 255 Grains
- Bullet Type: Lead Flat Point
- Muzzle Velocity: 725 fps
- Muzzle Energy: 298 ft-lbs
- Case Type: Brass
- Primer: Boxer-Primed
- Rounds per Box: 20
- Manufacturer Part Number: 9115
- UPC: 090255391152
- Reloadable: Yes (new virgin brass)
- Country of Origin: USA
- Application: Cowboy Action Shooting, Target Practice
What’s Included
- 20 rounds of Hornady Custom Cowboy .45 Colt ammunition
Frequently Asked Questions
Will Hornady Custom Cowboy .45 Colt ammo work in older period-correct revolvers?
Yes. These loads are specifically designed to work reliably in both period-style single-action revolvers and modern reproductions. The moderate 725 fps velocity is easier on older firearms while still delivering the performance you need. Many shooters appreciate this load for its compatibility across the full range of revolvers chambered in .45 Colt.
Can I reload the brass cases from this ammunition?
Yes. Hornady Custom Cowboy comes loaded in new virgin brass cases with boxer primers, making them fully reloadable. Just like factory ammunition, you'll need to inspect cases and follow proper reloading procedures, but you can get multiple uses from each case with proper care.
How does the flat point bullet design affect performance?
Swaged flat point bullets flatten on impact instead of fragmenting, which is the right choice for cowboy action and target shooting. The diamond knurling on the bullet base holds lubricating wax across the bearing surface, reducing lead deposits in your barrel and keeping your revolver cleaner over extended shooting sessions.
What makes these rounds consistent shot to shot?
Each round is hand-inspected before packaging, and the ammunition uses matched primers and carefully selected brass to maintain consistent velocities from load to load. That uniformity means you get predictable performance and tighter groups, which matters whether you're competing or practicing.






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