Built on the same stainless steel frame as the .44 Special Pit Bull wheelgun, the new 5-shot .40 S&W Pit Bull Revolver weighs 20 ounces, and measures 6.75″ overall with a 2.3 inch barrel. The gun has a fixed frame rear sight and a ramped front sight with a standard hammer. A DAO hammer is available upon request. Rubber grips are standard.

Dual Coil Spring Extractor Design Eliminates Need for Moonclips
The Charter Arms .40 S&W Revolver features a rimless cartridge extractor assembly. A dual coil spring assembly is located in the extractor to allow the insertion and retention of a .40 caliber cartridge in each chamber of the revolvers’ cylinder. What sets the new Charter Arms apart from previous revolvers chambered for rimless cartridges is the built-in coil spring that grabs the cartridges’ extractor groove. This enables the gun to work without moon clips used in other revolver designs.

.40 S&W Revolver Makes Sense as Back-Up for .40 S&W Duty Pistol
Why do we need a revolver that shoots .40 S&W when there are perfectly good options for .38 Special, .357 Magnum and other popular rimmed cartridges? According to Charter Arms President Nick Ecker, the firearms industry has had a “long felt need” for a revolver that fires .40 S&W rimless ammo. Ecker explains: “The Pit Bull is the ideal revolver for law enforcement officers to use as their back up, because they can now carry a revolver that utilizes the same ammo as their sidearm. It gives them the first revolver that shoots their [.40 S&W] ammo without utilizing moon clips.” It is not clear whether the new .40-Cal Pit Bull can shoot the hotter 10mm rimless ammo as well. We note that the barrel of the gun is marked “Pit Bull 40 S&W”.

COMMENT: We hope Charter Arms applies its rimless extractor design to a 9mm Parabellum version. A 9mm revolver that works reliably without moon clips should be very popular. In a lightweight wheelgun, the 9mm (with its lesser recoil) would be more controllable than the .40 S&W round. The .40 S&W has a stout kick even in a full-size, all-metal duty pistol. 9mm ammo is also much more affordable than 40 S&W ammunition. We note that when Charter Arms first announced its “Rimless Revolvers” two years ago, it claimed it would also release a .45 ACP version and “90-120 days after the .45 ACP will come the 9mm”. Charter Arms has not revealed whether it still plans to bring out either a .45 ACP or 9mm Rimless Revolver. In 2009, Charter Arms listed these prices: 9mm $399.00, .40 $449.00, .45 ACP $449.00.

Hindsight: Smith & Wesson 9mm Model 547
Historically, the new .40 Cal Pit Bull is not the first revolver from a major manufacturer to chamber rimless cartridges without moon clips. In the 1980s Smith & Wesson marketed a model 547 9mm revolver that used a spring-loaded detent in the cylinder for case retention. Basically a modified model 13 with 3″ barrel, the model 547 is no longer in production.