MENU
  • Contact Ian
  • Contact Ian
  • YouTube
  • Facebook
  • Twitter
  • Instagram
Forgotten Weapons
Head Stamp Publishing Ad
MENU
  • Home
  • Special Collections ►
    • M1 Carbine Development
    • M1 Garand Development
    • Bergmann Automatic Pistols
    • Carbine Williams and Winchester
  • Handguns ►
    • Machine Pistols
    • Revolvers
    • Semi-Auto Pistols
  • Shotguns
  • Rifles ►
    • Anti-Tank Rifles
    • Bolt-Action Rifles
    • Lever-Action Rifles
    • Revolving Rifle
    • Select Fire Rifles
    • Semi-Auto Rifles
    • Single Shot Rifles
    • Sniper Rifles
  • Machine Guns ►
    • Aircraft MGs
    • GPMGs
    • HMGs
    • LMGs
    • Manual Machine Guns
    • SMGs
  • Other ►
    • Accessories
    • Ammunition
    • Artillery
    • Biographies
    • Book Reviews
    • Cannon
    • Flamethrowers
    • Flare Guns
    • Interviews
    • Q & A
    • Rocket Launchers
    • Tours
  • Shop
  • Home
  • Special Collections
    • M1 Carbine Development
    • M1 Garand Development
    • Bergmann Automatic Pistols
    • Carbine Williams and Winchester
  • Handguns
    • Machine Pistols
    • Revolvers
    • Semi-Auto Pistols
  • Shotguns
  • Rifles
    • Anti-Tank Rifles
    • Bolt-Action Rifles
    • Lever-Action Rifles
    • Revolving Rifle
    • Select Fire Rifles
    • Semi-Auto Rifles
    • Single Shot Rifles
    • Sniper Rifles
  • Machine Guns
    • Aircraft MGs
    • GPMGs
    • HMGs
    • LMGs
    • Manual Machine Guns
    • SMGs
  • Other
    • Accessories
    • Ammunition
    • Artillery
    • Biographies
    • Book Reviews
    • Cannon
    • Flamethrowers
    • Flare Guns
    • Interviews
    • Q & A
    • Rocket Launchers
    • Tours
  • Shop
HomePrototype

Prototype

Prototype

Gear-Ratio-Accelerated? Yep, It’s a Thing: French MAT 1955 Prototype

December 20, 2023 Ian McCollum 21

EDIT: Shoot, I managed to get the gear ratio backwards. Sorry! The recoil action provides the necessary delay, and then the gear ratio provides acceleration to ensure the bolt can open reliably, akin to the […]

Prototype

Weirdest of the French Trials SMGs: the EROP 1954

December 15, 2023 Ian McCollum 8

“EROP” was a small company based in Paris, which produced about 18 submachine gun prototypes between 1954 and 1956. These were submitted to French military trials in several different configurations first in 1954 and later […]

Prototype

Zastava M51: A Compact Yugoslav Prototype SMG

October 18, 2023 Ian McCollum 2

The Zastava M51 is a prototype Yugoslav submachine gun developed before the adoption of the M56. It uses elements of the Beretta M38 (namely the captive recoil spring system) and PPSh-41 (the selector switch and […]

Prototype

Lever-Delayed Prototype SMG: The MAS Mle 1948 Series

September 20, 2023 Ian McCollum 17

When France decided to adopt a new 9x19mm submachine gun after World War Two, all three of the main French arsenals (St Etienne/MAS, Chatellerault/MAC, and Tulle/MAT) developed designs to compete for adoption. Tulle would eventually […]

Prototype

Colt 607: The First AR Carbine

September 18, 2023 Ian McCollum 56

The Model 607 was Colt’s first attempt at a carbine version of the AR-15 rifle, shortening both the barrel and stock. The action is identical to a standard AR, but the barrel is only 10 […]

Gunsmithing

Story of the Alar: A Simple Student-Made SMG

August 14, 2023 Ian McCollum 5

The Alar is an interesting very rare Croatian domestic SMG. It is called the “Alar” after it’s designer, Stipe Alar. He first came up with the design in 1971 and built one illegally – which […]

Bolt Action Rifles

Prototype Hungarian 33M Bolt Action Rifle

August 4, 2023 Ian McCollum 2

When Hungary separated from the Austro-Hungarian Empire after World War One, it began to slowly rebuild its military equipment. The eventually led to carbine conversions of old M95 rifles using the new 8x56mm rimmed cartridge, […]

Prototype

Chatellerault Experimental SMGs: MAC48 & 48LS

June 12, 2023 Ian McCollum 10

Continuing our look at the French submachine gun designs from the Chatellerault Arsenal, today we have the MAC48 and MAC48LS (lightened and simplified). In the development program that would eventually lead to adoption of the […]

Prototype

Project Lantan: Poland Designs a Modular AK in 7x41mm

May 31, 2023 Ian McCollum 30

In the early 1970s, Poland wanted to replace their 7.62x39mm Kalashnikov rifles. The Soviet Union was developing the 5.45mm AK-74, but the Poles wanted to make a more ambitious advance in small arms systems. They […]

Prototype

Biofire: The First Worthwhile “Smart Gun”?

April 13, 2023 Ian McCollum 51

Note: The New Jersey law that would ban sale of regular guns once “smart guns” were deemed commercially viable is no longer on the books. 0:00 – Introduction 4:12 – Electronic elements 6:50 – User […]

Posts pagination

« 1 … 3 4 5 … 43 »

Our Awesome Sponsors!

Forgotten Weapons Merch!

Shirts, jackets, hats, and much more!
Sites we enjoy reading
  • British Royal Armouries
  • GunLab
  • Historical Firearms (Tumblr)
  • Joel's Gulch
  • View From the Porch
Research Sites
  • American Society of Arms Collectors
  • Artillery Luger
  • C&Rsenal
  • Carbines for Collectors
  • Gothia Arms Historical Society
  • GunPictures.net
  • James Julia auction archive
  • Manowar's Hungarian Weapons & History
  • Milsurps.com
  • Modern Firearms
  • Municion.org
  • Old Colts
  • Pistols of the German Wehrmacht
  • The Paul Mauser Archive
  • The Spanish Civil War Mosin Nagant
  • Unblinking Eye
What I’m Currently Reading
Subscribe to Forgotten Weapons via Email

Enter your email address to receive notifications of new posts by email.

Contact Us

Forgotten Weapons

6281 N. Oracle #36270
Tucson, AZ 85704

© 2025 Forgotten Weapons.
Site developed by Cardinal Acres Web Development.