Description
The Charter Arms Pitbull 9mm Revolver 4in (Charter Arms Pitbull Large 9mm, model 79942) is a five shot 9mm double action revolver with a 4.2 inch barrel, matte stainless steel construction and black finger grooved rubber grips. Like every Pitbull, it fires rimless 9mm Luger ammunition without the need for moon clips.

Charter Arms Pitbull 9mm Revolver 4in Overview
Charter Arms designed the Pitbull to solve the biggest problem with rimless cartridges in a revolver. Its patented extraction system uses spring loaded extractor tabs that grip the extractor groove of each 9mm case, so you load, fire and eject like a normal revolver with no moon clips to buy, load or lose. 2 inch barrel gives a longer sight radius and more velocity than a snub nose, which makes this Pitbull a comfortable range and trail gun as well as a capable home defense revolver.
The barrel, cylinder and frame are matte stainless steel for corrosion resistance, the five round cylinder keeps the gun trim, and the black finger grooved rubber grips soak up recoil. The double action trigger lets you fire with a long pull, or cock the hammer for a lighter single action shot. Charter Arms revolvers are made in the USA.
Why a 9mm Revolver
9mm Luger is affordable, widely available and offers a large selection of defensive loads. Pairing it with a simple, reliable revolver means you can carry or practice with the same ammunition you use in many semi-automatic pistols.

No Moon Clips Needed
The Pitbull patented extractor holds rimless 9mm cases securely and pushes them out when you press the ejector rod. That makes loading faster and simpler than clip-based designs, especially for new shooters.
Care and Practice
Clean the cylinder chambers and barrel after shooting, keep the extractor area free of debris and lightly oil the action. Practice both double action and single action shooting to get the most from your revolver.

Practice and Training
Regular practice builds confidence and safe handling. Start at close range, focus on sight alignment and a smooth trigger press, and work back as your groups tighten. Dry fire with snap caps at home to improve your trigger control between range trips.
Choosing Ammunition
Try several brands and bullet weights to see what feeds reliably and groups best in your handgun. Use quality full metal jacket loads for practice and proven hollow points for defense, and confirm reliable function with your defensive load before carrying it.
Care and Maintenance
Clean the barrel, slide or cylinder and frame after shooting, apply a light coat of quality lubricant to moving parts, and store the handgun unloaded in a locked case or safe away from children.
Safe Storage
Store handguns unloaded in a locked safe, lockbox or with a cable lock, and keep ammunition separate when children are in the home. Quick access safes keep a defensive handgun secure but available. Teach everyone in the household basic firearm safety rules.
Recommended Accessories
A quality holster, spare magazines, eye and ear protection and a cleaning kit round out any handgun purchase. For defensive use, add a weapon light and practice drawing safely from your holster with an unloaded gun before carrying.
Ordering From MAG5
Choose your local FFL dealer at checkout and we ship directly to them. Once the firearm arrives, your dealer runs the background check and completes the transfer paperwork. Most dealers charge a modest transfer fee, so ask about it before you order.
State Laws
Firearm, magazine and transfer laws vary by state. Check your local laws and confirm your receiving dealer can complete the transfer.
Specifications
- Manufacturer: Charter Arms
- Model: Pitbull Large 9mm
- Charter Model Number: 79942
- UPC: 678958799422
- Caliber: 9mm Luger
- Action: Double action/single action revolver
- Capacity: 5 rounds
- Barrel Length: 4.2 in
- Finish: Matte stainless steel barrel, cylinder and frame
- Grips: Black finger grooved rubber
- Extraction: Patented Pitbull system, no moon clips required
- Sights: Fixed
- Made in: USA
Before You Buy
Federal law requires handguns to ship to a licensed FFL dealer, and you must be 21 or older to purchase a handgun from a dealer. You will complete a background check at your dealer. Check your local laws before ordering.
Who It Is For
The Charter Arms Pitbull 9mm Revolver 4in is a great fit for revolver fans and 9mm shooters who want a reliable, moon clip free wheel gun for home, trail or range.
Buy the Charter Arms Pitbull 9mm Revolver 4in at MAG5 Firearms
MAG5 Firearms is a family-owned FFL in Collegeville, Pennsylvania. Order the Charter Arms Pitbull 9mm Revolver 4in online and ship it to your local FFL dealer, or browse our full selection of firearms for more revolvers. For factory details, visit Charter Arms.









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