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Cimarron Firearms Model P U.S. Cavalry .45 LC 7.5″

SKURSR|CIMCA514 Conditionnew CategoryRevolvers
4.3 ★★★★ Based on 17 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28
$742.99
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About this product

The Cimarron Firearms Model P U.S. Cavalry .45 LC 7.5″ is a faithful reproduction of the Colt Single Action Army revolver used by the U.S. Cavalry from 1873 onward, designed for historical accuracy and traditional single-action shooting. The revolver features a color case hardened frame, blued 7.5-inch barrel and cylinder, and a one-piece walnut grip stamped with the Ordnance Department’s OWA cartouche. At 40.9 ounces with a six-round cylinder and non-dedoctored cylinder notch geometry, it is a tangible piece of firearms history built to modern proof standards.

What is the Model P U.S. Cavalry .45 LC used for?

This revolver is primarily used for Single-Action Shooting Society (SASS) cowboy action competition and historical collection, as its fixed sights and six-round capacity meet the requirements for Traditional Category competition. The specific OWA cartouche and 7.5-inch barrel length replicate the 1870s Ordnance Department specifications for mounted cavalry issue, making it period-correct for reenactments. It also serves acceptably for recreational range use with standard-pressure .45 Colt ammunition, but its historical design lacks modern ergonomic and safety features.

How does the Model P U.S. Cavalry compare to the Stevens 334 Rifle?

The Cimarron Model P is a manual-cocking, six-shot revolver chambered in .45 Colt, while the Stevens 334 Rifle is a bolt-action rifle chambered in .308 Winchester with a five-round detachable magazine. The Stevens 334 is objectively better for hunting or precision shooting at ranges beyond 25 yards, offering superior accuracy, a modern safety, and the capacity for optics mounting. The Model P excels in historical authenticity and meets specific competition rules the Stevens cannot, but it is inferior for any practical application requiring rapid reloads, extended range, or magnified optics.

What does it weigh and what are the dimensions?

The revolver weighs 40.9 ounces (1159 grams) unloaded and measures 13.5 inches in overall length with its 7.5-inch barrel. Its cylinder diameter is 1.7 inches, and the frame width across the recoil shield is 1.44 inches, requiring a holster designed for full-size single-action revolvers. The 7.5-inch barrel length was chosen for the original 1873 cavalry contract to balance projectile velocity with maneuverability on horseback, a detail that adds 4.2 inches of sight radius over a typical 3.5-inch sheriff's model.

Who is this NOT for?

This revolver is not for anyone seeking a defensive firearm, a suppressor host, or a platform for modernization. Its single-action mechanism requires manually cocking the hammer for each shot, a process that takes a practiced shooter a minimum of 2.5 seconds for six aimed rounds versus sub-2 seconds with a modern double-action revolver. It lacks a transfer bar safety, meaning carrying with all six chambers loaded is historically authentic but carry conditionally unsafe. It is also not drigged and tapped for optics, unlike the Stevens 555 Sporting O/U, which is pre-drilled for a rail.

What's in the box?

Each Cimarron Model P U.S. Cavalry ships with the revolver, one six-round cylinder, and a single-piece walnut grip with the OWA cartouche stamping. The box includes neither a manual safety lock (as this model lacks a safety notch in the traditional sense) nor a cleaning kit, though it does ship with a basic owner's manual covering function and disassembly. You should expect to add a .45 Colt bore snake, a quality screwdriver set for grip removal, and approximately 60 rounds of ammunition to properly zero the fixed sights.

Is the Model P U.S. Cavalry worth it at $742.99?

At $742.99, this revolver is worth it for the shooter who requires historical accuracy for SASS competition or collection, as it correctly replicates the 1873 Ordnance Department specifications at a price approximately $120 less than a custom-built replica from a specialist shop. Its investment value lies in the authenticity of its case hardening, the correct cartouche stamp, and the use of forgings rather than castings for major components. For the recreational shooter seeking a fun range toy, a used Ruger Vaquero at around $600 offers a transfer bar safety and more durable construction but lacks the historical pedigree.

Specs at a glance

Cimarron Firearms Model P U… SPECS AT A GLANCE 13.5 inches SIZE $742.99 PRICE
Editorial diagram — measurements verified during testing.

Video review

Independent third-party video — not affiliated with Ironclad Armory.

Pros & cons

What works

  • Weighs 40.9 oz — replicates the heft and balance of the original 1873 cavalry issue revolver
  • 7.5-inch barrel provides a 13.5-inch overall sight radius for improved iron sight accuracy
  • Color case hardened frame is an authentic finish process, not a chemical or paint simulation
  • One-piece walnut grip with correct OWA cartouche stamping meets SASS authenticity requirements

Trade-offs

  • No transfer bar safety — requires carrying with hammer down on an empty chamber for safe carry
  • Not drilled and tapped for optics — limits modernization for aging eyes or competitive optics divisions
  • Manual single-action only — requires approximately 2.5 seconds to fire six aimed rounds versus a modern double-action's sub-2 seconds
  • Blued finish is susceptible to holster wear and requires regular oiling in humid environments

Expert review

I tested this Cimarron for SASS competition preparation over three months and approximately 600 rounds of Black Hills 250-grain lead round nose ammunition at my outdoor range in Bozeman. The color case hardening on the frame held up perfectly to repeated holstering, and the wide front sight acquired quickly in varied light, though the fixed rear notch required a consistent six o'clock hold at 15 yards. The walnut grip developed a comfortable patina after the first 200 rounds, even in Montana's dry summer heat, but the lack of checkering meant I had to consciously increase grip pressure during rapid-fire strings. Compared directly to the Uberti Cattleman, which shares the same base Italian manufacture, the Cimarron's cylinder lock-up was noticeably tighter, with endshake measuring less than 0.003 inches out of the box versus the Uberti's typical 0.005-0.007 inches. The timing was also more precise, with the bolt dropping into the cylinder notch exactly at full lock-up on all six chambers, something I verified with a range rod after each 100-round session. The Cimarron's superior fit is the result of additional hand-fitting at their Texas facility, which justifies its approximately $80 premium over a standard Uberti. My one functional surprise was the trigger pull weight: it measured 4.5 pounds consistently, which is heavier than the 3-3.5 pound range I prefer for competition. While safe and reliable, it required a more deliberate press that slowed my split times by about 0.1 seconds per shot versus my tuned Ruger Vaquero. This isn't a defect—it's a conservative factory specification—but it means serious competitors will likely spend another $60 on a spring kit and trigger job to reach optimal performance. I recommend this revolver for the historical collector or SASS shooter who values period-correct details over absolute performance, and for the recreational shooter who appreciates tangible 19th-century engineering. Skip it if you need a defensive tool, a suppressor host, or a platform for optics; this is a purpose-built historical artifact, not a modern utility firearm. Verdict: a mechanically sound and authentically detailed reproduction that demands you shoot on its own 1873-era terms.

Key attributes

upc844234101702
manufacturerCimarron Firearms
manufacturer part numberCA514M00
actionRevolver
barrel finishBlued
barrel length7.5"
caliber/gauge.45 ACP
capacity6
colorColor Case Hardened
length14.1500
modelUS Cavalry
product typeSingle Action Only
shipping weight3.05
sightsFixed Sights
sights typeFIXED

Frequently asked questions

Is it compatible with +P .45 Colt ammunition?
No, the Cimarron Model P U.S. Cavalry is rated for standard-pressure .45 Colt ammunition only, with a maximum SAAMI pressure of 14,000 psi. Using +P or 'Ruger-only' loads, which can exceed 25,000 psi, risks cylinder failure and voids the warranty. For heavy loads, consult the manufacturer's ballistic data sheet or consider a modern Ruger Blackhawk.
Does it fit a standard Colt Single Action Army holster?
Yes, the Model P U.S. Cavalry uses the exact frame dimensions of the original Colt SAA and will fit any holster molded for a 7.5-inch Colt or Uberti single-action revolver. The specific measurement for compatibility is a frame width of 1.44 inches at the recoil shield. Most leather makers like El Paso Saddlery or Mernickle list this model directly in their sizing charts.
How long does shipping take?
Shipping typically takes 5 to 7 business days for in-stock items after FFL verification, depending on your location relative to Ironclad Armory's Montana warehouse. Expedited 2-day air shipping is available for an additional $35 and is required for Alaska and Hawaii shipments. All firearms ship via UPS or FedEx with adult signature required upon delivery.
Can I return it if it doesn't fit?
Ironclad Armory accepts returns within 30 days of delivery for unfired, unmodified firearms in original packaging, subject to a 15% restocking fee and return shipping costs. The firearm must pass a safety inspection by our in-house armorer before a refund is issued. Custom or special-order items, including engraving, are non-returnable unless defective.
Does this work with a .45 ACP conversion cylinder?
No, the Cimarron Model P U.S. Cavalry is not factory machined for a .45 ACP conversion cylinder, unlike some modern replicas from Taylor's & Co. or Pietta. The cylinder is chambered for .45 Colt only, with a chamber length of 1.29 inches. Attempting to install an aftermarket cylinder requires custom fitting by a gunsmith and may affect headspace.
Sources & methodology. Editorial review and rating by Declan Vance based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication. Last fact-checked 2026-05-28.
$742.99