Gun Of The Week: Charter Arms Double Dog

by
posted on October 17, 2025
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **

When it comes to defensive cartridges in today’s handgun market, the 9 mm Luger is a true standout. However, the same cannot be said of the mid-20th century when rimmed cartridges such .38 Special and .357 Magnum dominated the popularity contest, which was mostly due to the handgun design of the era. Although polymer-framed striker-fired pistols attract a lot of attention today among handgunners, the double-action wheelgun remains to be a popular choice. This is where Charter Arms comes to the table offering up a unique convertible handgun that makes use of some of the most popular .35-cal. handgun cartridges ever made. Watch our video above to see this switch-cylinder wheelgun in use on the range.

With the ability to switch cylinders, the Charter Arms Double Dog comes with a big appetite, too, only 23 ozs. proud, chewing up and spitting out rounds of 9 mm Luger, .38 Special or .357 Magnum along the way. This is no easy feat either, especially without clips. Company engineers devised a specialized system within the extractor star that employs detents to retain rimless 9 mm cartridges. Should a magnum charge be preferred, open the action, remove the cylinder yoke screw located in the front of the frame and withdraw the crane assembly from the frame. You’ll then need to mount the provided spare .38/.357 cylinder and crane, cinch it down and return to shooting. It’s an easy and worthwhile process to have such versatility in a fairly compact package.

Charter Arms Double Dog GUN OF THE WEEK AMERICAN RIFLEMAN.ORG text on center tile mosaic arrangement nine images man shooting silver stainless steel revolver with 9 mm and 357 mag cylinders

As for controls of the Double Dog, they are indicative of nearly all double-action wheelguns today. There’s a spur hammer at the rear and a cylinder latch along the frame’s left side. To load, simply swipe the serrated latch forward with a thumb and the cylinder will swing to the left. Insert cartridges, close the cylinder and align the rear sighting notch in the topstrap with the ramped front sight on target and squeeze long for double-action mode, or reach up and cock the hammer for a light and crisp single-action pull. It’s important to note this version of the Double Dog measures just shy of 7” long, with 2.2” of that length making up the ported barrel. And that said, a bit of performance loss from magnum cartridges is to be expected here. However, Charter Arms does offer a lengthier model, as well as dark-finished options.

Double-action revolvers create a remarkably different range experience than modern semi-automatics. Although these types of guns can be fired incredibly fast, usually the revolver shot process is dialed down, slower and more methodical than semi-autos. Our testers took the Double Dog to the range with noted appreciation for its capacity to use magnum charges while also allowing its users to keep range time affordable with 9 mm Luger rounds in tow. We also found it hard to not enjoy the classic look and feel of the included walnut stocks along with the full length underlug and modern-looking lightening cuts within. However, it was noted that the sights could have been brought up to modern defensive standards. All told, we believe with the smooth operation, convertible cylinders and classic looks and feel, this Double Dog just might be your next best friend.

Charter Arms Double Dog double-action revolver left-side view shown with convertible 9 mm Luger cylinder off to left above GUN OF THE WEEK AMERICANRIFLEMAN.ORG blue text banner

Charter Arms Double Dog Specifications
Manufacturer: Charter Arms
Action Type: double-action, centerfire revolver
Chambering: 9 mm Luger, .38 Spl./.357 Mag.
Barrel: 2.2" stainless steel, ported
Frame: stainless steel
Sights: fixed; square-notch rear, ramped post front
Stocks: walnut
Cylinder: five-round capacity
Overall Length: 6.88"
Height: 5"
Width: 1.45" (cylinder)
MSRP: $637

Latest

Mossberg 990 Magpul shotgun
Mossberg 990 Magpul shotgun

New for 2026: Mossberg 990 Magpul and 990 SPX Aftershock

Mossberg steps up its 990 game with a new Magpul shotgun and SPX firearm.

New for 2026: Gemtech Nebula 5.7 Direct-Thread Suppressor

Gemtech’s Nebula is a 5.7x28 mm-specific sound suppressor.

I Have This Old Gun: De Lisle Commando Carbine

The De Lisle "Commando Carbine," as it came to be known, provided British special operators with a suppressed firearm that could be used to take out targets without arousing the attention of nearby troops.

Q&A: Same Cartridge, Two Different Primer Types

Q: How do No. 34 large rifle primers from CCI differ from the standard large rifle type?

New for 2026: Stoeger STR-9 Thinline+ Pistol

Stoeger refines its STR-9 Thinline pistol to be even easier to carry.

Finding The Natural Point Of Aim

Nearly every shooter understands the basic principles of marksmanship: position, grip, sight alignment, breathing, trigger control and follow-through.

Interests



Get the best of American Rifleman delivered to your inbox.