Heritage Rough Rider RR22MB16 | 22LR/22WMR | 16″ Barrel

The Heritage Rough Rider RR22MB16 is a single-action rimfire revolver offered in a 16-inch barrel configuration and styled after classic single-action designs. This variant is commonly marketed as a .22 LR / .22 WMR combo with a two-cylinder arrangement in some listings, and it pairs a long barrel with cocobolo wood grips and a blued finish. The revolver features fixed sights, an exposed hammer and a thumb/hammer safety for safe carry and handling.

Use cases include recreational plinking at the range and small-game or varmint control where rimfire cartridges are appropriate. Its long-barrel profile also makes it suitable for informal target practice and western-action shooting scenarios that prefer a traditional single-action feel.

Product Specifications

• The model is listed as Rough Rider (RR22MB16) by Heritage Arms.
• The chambering is marketed as .22 LR / .22 WMR (combo) in multiple listings.
• The barrel measures 16 inches for extended sight radius and stability.
• The cylinder holds 6 rounds in a single-action configuration.
• The frame material is identified as zamak / zinc alloy in product attributes.
• The finish is described as blued on the barrel and frame surfaces.
• The grips are made from cocobolo wood for a classic appearance.
• The sights are a fixed front and a notched rear for simple aiming.
• The action type is Single Action with an exposed hammer and thumb safety.
• The overall length is listed as 21.37 inches.
• The unloaded weight is given as 45.82 ounces.
• The cylinder finish is listed as black.
• The revolver is marked with UPC 727962703618.

This 16-inch Rough Rider variant combines traditional single-action ergonomics with rimfire versatility. The long barrel and fixed sights favor deliberate, stable shooting sessions; paired with cocobolo grips and a blued finish it presents a classic appearance with practical handling. Whether used for range fun or small-game work, the RR22MB16 is aimed at shooters who appreciate straightforward, no-nonsense rimfire revolvers.

People have noted the tight cylinder lockup and precise timing as a positive feature, and many buyers comment on the revolver’s solid workmanship and accuracy.