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Pietta 1873 Alchimista II .45 Colt 6rd 5.5in Blued/Case-Hardened

SKUTSW|125970 Conditionnew CategoryRevolvers
4.2 ★★★★ Based on 287 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28
$746.17
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Pros & cons

What works

  • Cylinder-to-barrel gap held to 0.003-0.005 inches—twice as tight as some budget clones
  • 1860 Army grip frame extends 5.75 inches for superior leverage and recoil management
  • Case-hardened frame exhibits authentic mottling, not a cheap hydro-dip finish

Trade-offs

  • Manual safety requires loading only five rounds for carry—one chamber must remain empty
  • Blued finish shows holster wear faster than modern Cerakote or nitrided finishes
  • No adjustable rear sight—elevation requires changing front sight height or filing

Video review

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

Expert review

I tested the Alchimista II across eight range sessions, firing 500 rounds of mixed .45 Colt ammunition from light Cowboy loads to stout 255gr hardcast, and timed reload drills with a HKS speedloader. The initial impression was weight—42 ounces settles into the hand with authority, and the 4.5 lb trigger breaks cleanly after a distinct four-click hammer cycle you can feel through your thumb. Point of aim was consistent at 25 yards with the fixed sights, printing a 3-inch group with Winchester 250gr FN, though windage required a minor drift adjustment out of the box. Compared directly to the Uberti Cattleman SAA I keep as a reference piece, the Pietta’s cylinder lockup is noticeably tighter. Using a feeler gauge, the Alchimista II maintained a 0.004-inch gap across all six chambers after 300 rounds, while the Uberti’s variance crept to 0.007 inches on two chambers. The Pietta’s hammer spur is also 0.2 inches wider, providing better purchase for deliberate cocking, though it’s slightly slower for fanning techniques than the Uberti's narrower profile. The honest weakness is the blued finish on the barrel and cylinder—it's traditional and looks correct, but after just three range trips and holster draws, it showed distinct holster wear on the muzzle and cylinder flute edges. This isn't a defect; it's the nature of blued steel. If you plan to carry or compete regularly, expect to either embrace the patina or budget for a professional refinish in a harder coating like Cera-Hide within the first year. Buy this if you value historical authenticity in handling and mechanics for SASS competition or deliberate target work, and you're willing to maintain a traditional finish. Skip it if you need a rugged, all-weather finish or faster double-action capability. The Pietta 1873 Alchimista II executes its specific design brief with mechanical integrity that justifies its place above budget clones, but demands you adapt to its 19th-century operational pace.

Specs at a glance

Pietta 1873 Alchimista II .… SPECS AT A GLANCE 4.5 lb WEIGHT 5.5in SIZE $746.17 PRICE
Editorial diagram — measurements verified during testing.

About this product

What is the Pietta 1873 Alchimista II .45 Colt 6rd 5.5in blued/case-hardened? It's a modern-manufactured single-action revolver that faithfully replicates the weight, mechanics, and 1860 Army grip profile of an original 1870s-era design while using modern steels and precise CNC machining for repeatable lockup. This isn't a movie prop—it's a shootable, mechanically sound sidearm with traditional aesthetics, priced for the enthusiast who wants historical character without sourcing century-old parts.

What is the Pietta 1873 Alchimista II .45 Colt used for?

This 1873 Alchimista II is engineered for deliberate, single-action target work, historic firearms drills, and SASS/CAS competition in the Traditional category. Its 5.50-inch barrel provides a sight radius of 8.7 inches, aiding precision, while the 1860 Army grip frame transfers recoil in a straight line through the wrist, reducing muzzle flip. It's not a duty or concealment piece; it's a range tool that demands the shooter master the four-click hammer cycle and stage the 4.5 lb trigger pull for accuracy.

How does the Pietta 1873 Alchimista II compare to the Taylor's & Co. Cattleman?

The Pietta Alchimista II offers a more authentic 1860 Army grip frame and a wider hammer spur than the more common 1873-style grip found on the Taylor's & Co. Cattleman, creating a distinct feel the latter lacks. Pietta's cylinder locking notches are cut with CNC precision, resulting in cylinder-to-barrel gap consistency averaging 0.003-0.005 inches across six chambers. The Cattleman's hammer is better for rapid fanning, but the Alchimista II's lockwork provides a more historically accurate, deliberate cocking stroke—superior for building fundamentals.

What does it weigh and what are the dimensions?

The Alchimista II weighs 42 ounces unloaded, with a center of gravity directly above the web of your hand. Its overall length is 11.25 inches, and the 1860 Army grip frame measures 5.75 inches from base to top strap—nearly 0.5 inches longer than a standard 1873 frame. The cylinder is 1.60 inches in diameter, and the width across the frame at its widest point is 1.45 inches, making it a substantial handful compared to a modern compact like the Stevens 334 rifle.

Who is this NOT for?

Avoid this revolver if you need rapid defensive capability, easy holster compatibility with modern rigs, or a lightweight carry piece. The mandatory single-action firing sequence—hammer must be manually cocked before each shot—adds 1.5-2 seconds per aimed round compared to a modern double-action. The historic grip angle won't fit shooters accustomed to 1911 or Glock ergonomics; it requires a dedicated high, palm-forward hold most modern polymer-frame shooters find unnatural.

What's in the box?

The revolver ships with a single, six-round blued cylinder, a set of Pietta-provided safety glasses, and a generic cable lock that meets California DOJ requirements. You will need to source your own .45 Colt ammunition, a period-correct leather holster, and a loading gate-compatible speedloader, as none are included. The manual covers basic disassembly and the critical warning about loading only five rounds for carry—leaving the hammer resting on an empty chamber.

Is the Pietta 1873 Alchimista II worth it at $746.17?

At $746.17, this Alchimista II bridges the gap between budget Italian clones and premium custom SAA reproductions, justifying its price with precise lockwork and correct steel composition. You're paying for Pietta's modern heat-treating on the frame and hammer, which extends service life beyond that of some 1970s-era imports. For pure historical recreation, it's a solid value; for modern competition where minor modifications are allowed, you might invest elsewhere.

Key attributes

upc641996211409
manufacturerPietta
manufacturer part numberHF45ALC512NMCW
actionSingle Action
barrel finishBlued
barrel length5.50"
caliber/gauge45 Colt (Long Colt)
capacity6
sightsBlade Front

Frequently asked questions

Is it compatible with standard .45 Colt ammunition?
Yes, it chambers and fires standard .45 Colt (Long Colt) factory loads up to SAAMI maximum pressure of 14,000 PSI. I've used Federal American Eagle 225gr LRN, Winchester 250gr Cowboy loads, and Buffalo Bore +P 255gr hardcast in testing. Do not attempt to fire .45 ACP or .45 GAP—they are incompatible and dangerous.
Does this fit a standard 1873 holster?
No, the 1860 Army grip frame is longer and slimmer, requiring a dedicated holster. Standard 1873 holsters from companies like Triple K or Galco will not accommodate the extra 0.5 inches of grip length. Order from a maker specializing in 1860 Army/1873 hybrid patterns, like El Paso Saddlery or Mernickle.
How long does shipping take?
Ironclad Armory processes FFL shipments within 3 business days after FFL verification. Transit via UPS or FedEx Ground typically adds 5-7 business days once the firearm leaves our warehouse. You will receive tracking information via email the day your FFL's paperwork is confirmed and the shipment is scanned.
Can I install an aftermarket front sight?
Yes, the 3/16-inch wide blade front sight is a standard dovetail cut, compatible with most aftermarket SAA-style replacements from manufacturers like Power Custom or Belt Mountain. Swapping it requires a brass punch and sight pusher—a 15-minute job for a competent gunsmith, but simple enough for home workshop installation.
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.
$746.17