Pyramyd AIR’s Build Your Own Airgun Program and My Custom John Wayne Duke Colt SAA Peacemaker Pellet Revolver

When I first laid eyes on the Colt Single Action Army (SAA) Peacemaker, I was a kid flipping through my dad’s VHS collection of old Westerns. John Wayne, the Duke himself, made that iconic revolver a symbol of grit, justice, and American determination. So when the opportunity came up to design a custom version of the John Wayne Duke Colt SAA Peacemaker Pellet Revolver through the Build Your Own Airgun program at Pyramyd AIR, my inner cowboy couldn’t resist.

Let me take you on the ride that brought this beauty into my collection and how it holds up for a guy who knows his way around firearms.

A Nod to the Duke: Customization Options

First off, the customization process is the airgun equivalent of walking into a saloon and ordering exactly what you want. With the Build Your Own Airgun program, I had control over the revolver’s finish, grips, and barrel type. Naturally, I opted for a weathered finish—because we want this gun to look like it’s been there and done that, right? I paired it with faux ivory grips. The combination screams old-school Western charm with just the right touch of swagger. The contrast really makes it a stunner. 

As for the barrel, I went with the seven-and-a-half-inch smoothbore because that is what was commonly used by the US Cavalry.  It might not have the rifling of a real Colt SAA, but for a pellet revolver, it delivers exactly what you need.

First Impressions: Out of the Box

When the revolver arrived, unboxing it felt like Christmas morning. The heft of the gun immediately stood out. At a little over 2 pounds, it feels solid and authentic in hand, not like some cheap plastic imitation. The finish was perfect, not looking artificially weathered at all. The piece looked to be straight out of Tombstone. I’m happy to say the revolver overall was just flat-out gorgeous.

Holding it for the first time, I had to admit; the thing makes you want to throw on a cowboy hat, chew on a piece of hay, and challenge the nearest outlaw to a duel.

Performance: The Modern-Day Gunslinger’s Tool

Now, I’ll be honest: I didn’t expect this airgun to have the firepower of a Colt .45, but for what it is, the Peacemaker Pellet Revolver delivers. It’s powered by a standard 12-gram CO2 cartridge, neatly tucked away in the grip. Loading it up is straightforward, with six brass shells that hold .177 pellets. 

Once I loaded up and pulled the hammer back, the sound alone gave me chills. The single-action mechanism is buttery smooth, and the trigger pull is crisp—just what you’d expect from a replica of this caliber. Each shot rings out with a satisfying pop, and I consistently hit targets about 10 yards away with respectable precision. The revolver’s power tops out around 380 fps, which isn’t enough to stop a bandit but more than sufficient for plinking cans in the backyard and having a blast doing so. 

Authenticity: Living the Legend

The thing that really sets this revolver apart is its authenticity. Every detail, from the cylinder to the hammer, mimics the real Colt SAA. The engravings and finish give it the look of a family heirloom, and the functional mechanics make it more than just a display piece. The Build Your Own Airgun program lets you create something uniquely yours while staying true to the timeless design of the Peacemaker. And it’s a ton of fun to configure the airgun to your exact liking. 

As someone who’s handled my fair share of firearms, I can tell you that this airgun feels as close to the real thing as you’ll get without requiring a background check. The Duke himself would be proud.

Pros and Cons: Saddle Up for the Verdict

Pros:

• Stunning appearance: The custom finish and grips make this a centerpiece in any collection.
• Authentic design: Everything from the single-action hammer to the loading mechanism screams classic Western.
• Solid performance: While it’s not a powerhouse, it’s plenty accurate for backyard fun.
• Customization options: The ability to design your own version ensures a personal touch.

Cons:

• Limited range: The smoothbore barrel means it’s not built for long-range accuracy.
• CO2 dependency: Like all CO2 guns, you’ll need to keep cartridges on hand.

Final Thoughts: A Must-Have for Western Fans

The John Wayne Duke Colt SAA Peacemaker Pellet Revolver isn’t just a tribute to a legend—it’s a love letter to a bygone era of grit, honor, and the open frontier. Whether you’re an airgun enthusiast, a John Wayne fan, or just someone who appreciates finely crafted replicas, this revolver deserves a spot in your arsenal.

It’s more than a gun; it’s a piece of history you can hold in your hand. And trust me, once you do, you won’t want to put it down.

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Hey, the holiday season is upon us, so why not head over to Pyramyd AIR and check out their holiday gift guide? They literally have something for everyone.