Name: MAG-7, Place of Origin: South Africa
The MAG-7 is a pump-action shotgun manufactured by Techno Arms PTY of South Africa since 1995.

The MAG-7 was developed as a close quarters combat (CQC) weapon, which would combine the aspects of a compact submachine gun and a pump-action shotgun.

For ease of reloading, a magazine system is ideal. With the traditional pump-action mechanism located under the barrel, there is no convenient forward location for a magazine. This leaves the bullpup layout or a pistol-like arrangement of placing the magazine within the pistol grip as possible configurations. It was found that the standard 12-gauge shotgun shell at 70mm (2.75 in) was too long to comfortably hold in the desired pistol grip mounting.

However, it was also found that at the ranges being considered for this weapon, the standard shotgun shells had too much power. This led to the development of a shorter 60mm (2.36 in) shotshell, instead of the longer and more common 70mm (2.75) shotshell, with both the desired power and size. The use of the MAG-7 with these cartridges yields an effective range of 45 yards (41.1 m), although they have a proven lethality to 90 yards (82 m). The MAG-7 also has a detachable, top-folding sheet metal stock.

There were two models initially manufactured—the original MAG-7, and a civilian-legal model, called the MAG-7 M1. The M1 features a longer barrel and fixed wooden stock to extend the barrel to 18 inches (46 cm) and the overall length to 26 inches (66 cm) to meet the requirements of the National Firearms Act, and of the gun laws of many other countries. The civilian model is less representative of the original compact and hard-hitting close-quarters combat design.

Name: Smith and Wesson M&P R8, Place of Origin: United States
When first introduced by Smith & Wesson in 1935, it was known as the Registered Magnum. The model was essentially a custom-order revolver. Barrel lengths could be had in 1⁄4 inch (6.4 mm) increments from 3+1⁄2 to 8+3⁄4 inches (8.9 to 22.2 cm) inches in length. In addition to the different lengths of barrels available, there were different grips, front sights, triggers, hammers, and finishes available. Each Registered Magnum came with a certificate of authenticity.

Even though it was introduced in the middle of the Great Depression and was extremely expensive, Smith & Wesson found itself backlogged with orders for the four years that it produced the Registered Magnum. The Kansas City Police Department issued the Registered Magnum to its officers, and many other law enforcement officers across the United States carried the Registered Magnum. In 1939, Smith & Wesson stopped producing the Registered Magnum. It was replaced with the Model 27, which was available with barrel lengths of 3+1⁄2, 5, 6+1⁄2, and 8+3⁄4 inches (8.9, 12.7, 16.5, and 22.2 cm). It has been reported that these were the most popular barrel lengths for the Registered Magnum. Essentially, the Model 27 was still the Registered Magnum, but standardized for ease of production and economy, the Smith & Wesson Model 28 "Highway Patrolman" was introduced as a lower-cost version of the Model 27 in 1954, stripped of some of the features of the Model 27, such as polishing.

It was noted for its durability and reliability. The 31⁄2-inch barrel length was extremely popular with FBI agents from the 1940s through the 1970s. Skeeter Skelton considered the Model 27 with a 5-inch barrel as the best all-around handgun. General George Patton carried an ivory-handled Registered Magnum with a 31⁄2-inch barrel (along with his ivory-handled Colt Peacemaker); Patton called the Model 27 his "killing gun".

*Model 327*
In 2008, the eight-shot, scandium-framed Smith & Wesson Model 327 was introduced. A variant of the 327, the 327NG, is part of the NightGuard line.

The Smith & Wesson Model 327PD is an eight-shot double-action revolver that has a 4-inch stainless steel barrel with no muzzle brake or ports. It has a scandium alloy frame and a titanium cylinder. It comes with rosewood Hogue grips. It uses a light-gathering HI-VIZ front sight and an adjustable V-notch rear sight. The revolver finish is a glare-reducing matte black, with a matte gray cylinder.

The S&W TRR8 and M&P R8 (both including accessory rails for mounting lights and lasers) are recent advances of the 327 line.