45 Colt Ammo

We offer .45 Colt ammunition in the following configurations:

• 45 Colt 200gr RNFP – A versatile round nose flat point load ideal for target shooting, recreational practice, and traditional revolver use.
• 45 Colt 250gr RNFP Cowboy Load – Soft-shooting 45 Colt cowboy ammo designed for Cowboy Action Shooting, range practice, and classic single-action revolvers.
• 45 Colt +P 240gr XTP Mag Hunting Ammo – Premium 45 Colt hunting ammo featuring the Hornady XTP Mag bullet, engineered for controlled expansion and dependable performance in modern revolvers and compatible lever-action rifles rated for +P ammunition.
• 45 Colt +P 300gr XTP Mag Hunting Ammo – Heavy .45 Colt +P hunting ammunition built for hunters seeking increased momentum, deep penetration, and reliable terminal performance from strong revolvers and lever-action rifles designed to safely handle +P loads.
• 45 Colt 315gr Hard Cast RNFP (Ruger Only) – Heavy hard-cast load developed for modern Ruger revolvers and compatible lever-action rifles, providing outstanding penetration for hunting and backcountry applications.
• 45 Colt 350gr Hard Cast LFNGC (Ruger Only) – Our heaviest hard-cast 45 Colt ammunition, featuring a Long Flat Nose Gas Check (LFNGC) bullet for maximum penetration in Ruger-only revolvers designed for heavy-pressure loads.

Why Choose Steinel .45 Colt Ammunition?

Every Steinel 45 Colt cartridge is developed with a specific purpose. Instead of producing generic ammunition, we engineer loads around the firearm and the intended application.

Our ammunition features:

• Premium Starline brass
• Carefully selected powders and primers
• Bullet designs matched to the intended use
• Consistent dimensional inspections
• Lot-by-lot quality control
• Reliable ignition and dependable performance

Whether you’re shooting a single-action revolver, a modern Ruger, or a .45 Colt lever-action rifle, our ammunition is designed to deliver consistent results.

.45 Colt Ammunition Applications

Cowboy Action Shooting: The 250-grain RNFP Cowboy Load offers the traditional performance many Cowboy Action competitors prefer. Its manageable recoil and reliable feeding make it well suited for single-action revolvers and lever-action rifles.

Target Shooting & Practice: For recreational shooting, our 200-grain RNFP load provides comfortable recoil and dependable accuracy, making it an excellent choice for extended range sessions.

Hunting: Hunters looking for .45 Colt hunting ammo often prefer heavier hard-cast bullets that emphasize momentum and straight-line penetration. Our 315-grain Hard Cast RNFP is designed for modern firearms capable of safely handling these loads.

Lever-Action Rifles: Many shooters choose 45 Colt rifle ammo for lever-action platforms because of the cartridge’s smooth feeding and practical field performance. Round Nose Flat Point (RNFP) bullets are particularly well suited for tubular magazines commonly found on lever-action rifles.

Understanding .45 Colt Bullet Types

Different bullet styles serve different purposes.

Round Nose Flat Point (RNFP): A classic choice for Cowboy Action shooting, target practice, and lever-action rifles. The flat point promotes reliable feeding while providing excellent accuracy.

Hard Cast RNFP: Designed for shooters seeking increased penetration and weight retention, making it suitable for hunting and field applications in appropriately rated firearms.

Hard Cast LFNGC: Featuring a wide meplat and gas check, this heavy-for-caliber bullet is intended for deep penetration in modern Ruger revolvers designed for higher-pressure .45 Colt ammunition.

Firearm Compatibility

Steinel manufactures .45 Colt revolver ammo for a variety of firearms, including:

• Ruger Blackhawk and Redhawk revolvers
• Colt Single Action Army-style revolvers
• Smith & Wesson revolvers chambered in .45 Colt
• Henry lever-action rifles
• Marlin lever-action rifles
• Winchester lever-action rifles

Heavy hard-cast loads marked Ruger Only should only be used in firearms specifically rated for those pressure levels.

Shop our .45 Colt ammo now!

Got questions? Call 330-840-7086 or email info@steinelammo.com and we’ll walk you through compatibility and recommend the right load.

FAQ’s:

1. Is .45 Colt the same as .45 Long Colt?

Yes. The terms .45 Colt and .45 Long Colt are commonly used interchangeably to describe the same cartridge.

2. What is .45 Colt ammo best used for?

The .45 Colt is commonly used for Cowboy Action shooting, target practice, hunting, recreational shooting, and lever-action rifle applications. The best load depends on your firearm and intended use.

3. Can I use .45 Colt ammo in a lever-action rifle?

Yes. Many lever-action rifles are chambered for .45 Colt, and Round Nose Flat Point (RNFP) bullets are commonly selected because they feed reliably through tubular magazines.

4. What is the best .45 Colt hunting ammo?

For hunters using modern firearms rated for heavy loads, hard-cast bullets are often selected because they emphasize penetration and weight retention. Always choose ammunition appropriate for your firearm and intended game.

5. Can every revolver use heavy .45 Colt ammunition?

No. Heavy Ruger Only loads should only be fired in firearms specifically designed to handle those pressure levels. Always consult your firearm manufacturer’s recommendations before using high-pressure ammunition.