Since 1969

45 Colt 255 Grain Cowboy 20 Rounds

Hornady # 9115 |  Item # 003-9115
  • 45 Colt 255 Grain Cowboy 20 Rounds
  • 45 Colt 255 Grain Cowboy 20 Rounds
  • 45 Colt 255 Grain Cowboy 20 Rounds
  • hornady
$1.29 Per Piece
Status: In Stock
  • This item has restrictions that may prevent its sale by age or location.


45 Colt 255 Grain Cowboy 20 Rounds

Active shooters demand total reliability from their ammo, and with this ammunition Hornady delivers. Loaded to SASS standards for a Cowboy Action Load, Hornady Frontier ammunition features authentic, lubed cowboy-style flat point bullets perfectly suited to competition.

Features and Specifications:

  • Cartridge: 45 Colt (Long Colt)
  • Grain Weight: 255 Grain
  • Quantity: 20 Rounds
  • Muzzle Velocity: 725 fps
  • Muzzle Energy: 298 lb/ft
  • Bullet Style: Flat Nose
  • Reloadable, Non-Corrosive Brass

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  • Shipping Weight: 1.13lbs. - Please Note: Most packages will require extra packing materials.
  • You must be 21 years or older to purchase loaded ammunition and hazardous items.
  • Ammunition must be shipped via UPS Ground or Fedex Ground methods.
  • Due to Department of Transportation regulations, we cannot accept returns on ammo.
  • This product can only be shipped within the continental united states.
  • This item may have additional shipping charges if shipped by air.
  • Due to shipping regulations this item can not be shipped through the postal service.
  • Regulations may not allow this item to be shipped to specific states or zip codes.
  • This item is regulated by the US STATE DEPARTMENT and may require an EXPORT LICENSE for international orders.
There are no special offers for this product at this time.

Product ID Number
- Part No. 9115

Weight & Dimension
- Length: 3.0000
- Height: 2.0000
- Width: 2.3750
- Weight: 1.1780LB(s)

Bullet Specifications
- G1 Ballistic Coefficient: 0.1170
- G7 Ballistic Coefficient: 0.0000
- Minimum Twist: N/A
- Sectional Density: 0.1770

Bullet / Ammo Application
- Target Match
- Varmint

Western Action Shooting Action Shooters demand total reliability from their ammo — and Hornady delivers! Like all Hornady ammo, our Cowboy™ rounds are engineered to perform flawlessly. Thanks to our swaged bullets, the projectile flattens at the target instead of fragmenting. Our propellants are the cleanest-burning, and the diamond knurling means the bullet is lubed the entire length of the bearing surface. It all adds up to the highest quality ammo on the market.




Traditional conical and flat designs have perfect symmetry when combined with knurling at the base of the bullet, which deliver increased stability and accuracy. This ensures proper positioning in authentic revolvers, with no unwanted nicking of primers as the cylinder turns.


The knurling system holds an even distribution of lubricating wax over the bearing surface of the Cowboy™ bullet, resulting in less leading.