Machine Pistols

by
posted on May 21, 2013
** 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. **
wiley-clapp.jpg (4)

There is a variation of the basic pistol that is worthy of a quick look, but is a variation that most of us will never fire, much less own. It’s called a machine pistol, which means a full-auto pistol—illegal without federal registration and tax stamp. Less there be confusion in terminology, understand that the abbreviation MP is sometimes used to describe them, but the Germans use that same abbreviation to describe the submachine gun—MP38, MP5, etc. In common use, the submachine gun is a compact full-auto firearm that fires pistol cartridges. It has a buttstock for support and is very effective in trained hands. In most cases, submachine guns are not easily concealed. Machine pistols, on the other hand, are full-auto guns firing pistol cartridges and having fairly concealable characteristics. More often than not, they do not have stocks or other support devices. I do not believe the machine pistol has characteristics that make it an effective firearm for anything but highly specialized roles.

The basic problem with this type of firearm is simple. Pistols light enough to be carried (2 to 3 pounds) produce recoil that raises the gun’s muzzle upon firing. Second and subsequent shots only increase the recoil and muzzle rise. Even a short burst usually drives the gun well off target. Much of the time, all but the first shot is a miss. You get much noise with repeated shots, lots of muzzle flash and golden streams of brass in the air, but only an occasional hit. You could slow down the rate of fire with more mass to the recoiling parts or more strength to the recoil spring, but there are limits to this approach. One of more familiar versions of the machine pistol is the C96 Mauser in the later Schnelfeuren version. I fired one of these once and found it tough to manage. My late pal, Chuck Karwan, chuckled when I repeated this story, and commented on the utility of the Spanish Astra copy. The gun’s designers worked a rate-of-fire reduction system into the searage, making it much easier to shoot. In handgun history, there have been several machine pistols that have enjoyed modest popularity, such as the Mac-10, Beretta 93R, HK VP70Z and the Russian Steckchin. In prowling around references for these things, I found information on several makers who tried to improve full-auto firing by using less powerful ammo—.380 Auto, .32 ACP and even .25 ACP.

As much as the concept seems attractive to modern firepower enthusiasts, it just never went much of anywhere. While they are certainly powerful enough in most versions and the designs are usually acceptable, the guns are so hard to control as to make them impractical. They’re ingenious solutions to imaginary problems. However, I did encounter a bit more grudging approval for one model in my casual telephone surveying. Originally conceived as a dignitary protection firearm, the Glock G18 can be managed fairly well with practice. They are still made.

Latest

Magpul Hunter Lite Stock
Magpul Hunter Lite Stock

New for 2026: New Products from Magpul

Magpul announces new metal-magazines, new stocks and pistol frames.

New for 2026: Burris Veracity Riflescopes

The latest generation of Veracity scopes is available in a variety of 5X magnification ranges.

New for 2026: Springfield Armory 10-8 Performance Master Class 1911 Pistols

Springfield Armory and Lipseys have partnered to offer a highly custom 1911 with input from Hilton Yam.

New For 2026: Diamondback SDR-A

Following the release of its Self-Defense Revolver in 2024, Diamondback Firearms has now lightened its design and reduced the cost with the new-for-2026 SDR-A.

Rifleman Review: Walther Arms PDP F-Series 4-Inch

Walther Arms continues to expand its F-Series handgun line, a design initially developed for women but that has broad appeal across the firearm consumer market, thanks to its unique design elements and feature set.

Mossberg Expands Budget-Priced Maverick Line With Semi-Auto Model

As part of its International family of shotguns, Mossberg announced the introduction of the Maverick SA Semi-Auto, a versatile, value-focused semi-automatic platform built to deliver reliable performance.

Interests



Get the best of American Rifleman delivered to your inbox.