Handgun - Forgotten Weapons

Carlstrom / Juhasz Concealed Sleeve Gun

April 6, 2026 Ian McCollum 27

Available at Morphy’s here: https://auctions.morphyauctions.com/_N__E__CARLSTROM_SLEEVE_PISTOL__ANY_OTHER_WEAPON__-LOT665729.aspx In 1929 Elek B. Juhasz of Lebanon PA patented this sleeve gun. It is a single-shot, manually cocked firing mechanism with a screw-on barrel and is worn on the inside […]

Mauser M90 DA: Not Mauser and Not a High Power

February 25, 2026 Ian McCollum 10

Our book on Hungarian AKs, “Rifles on the Danube”, is available here: https://www.headstamppublishing.com/danube-book In the late 1980s and early 1990s, the Mauser firm was not in good shape. It had no new products, and its […]

Colombia’s Cowboy Revolvers: Cassidy, Marshall, and Scorpio

February 20, 2026 Ian McCollum 19

Indumil in Colombia was originally founded as a state workshop to repair military small arms. Its first complete production gun was the Cassidy, a licensed copy of Llama’s copy of the Smith & Wesson Model […]

ZKP-524: A Prototype Czech 7.62x25mm 1911 Copy

February 18, 2026 Ian McCollum 82

The Czechoslovak military knew when they adopted it that the vz.52 pistol was not very good, and they initiated a replacement program as the same time as its adoption. Two pistols were developed to be […]

Cordova Estandar: Colombia’s Domestic Service Pistol

February 2, 2026 Ian McCollum 18

Javier Traba Pistolas: https://www.youtube.com/@TrabaPistolas/videos When the Colombian government wanted a locally produced service pistol for its military and security services, it turned to Indumil – the government-owned small arms factory. Indumil already had a license […]

Roller Locked Czechnology: the CZ 482 Pistol (Which Eventually Became the vz.52)

January 26, 2026 Ian McCollum 9

The Czech vz.52 service pistol actually began as a commercial export program at CZ. It was developed by two brothers, Jan and Jaroslav Kratochvíl. They actually designed two pistols with similar shape and controls, one […]

Mauser M80SA: Actually a High Power and Actually Hungarian

January 21, 2026 Ian McCollum 29

Our book on Hungarian AKs, “Rifles on the Danube”, is available here: https://www.headstamppublishing.com/danube-book In the 1980s, the Mauser company was completely adrift, without any real plans or goals or good leadership. They had been trying […]

Tomiska’s Czech Army Pistol: Empty Magazine Auto-Ejection

January 2, 2026 Ian McCollum 10

Alois Tomiška is best known for designing the first commercially successful double-action semiautomatic pistol, the “Little Tom”. But he also designed this pistol for very early Czechoslovakian military pistol. The first trial in the program […]

SAP M10: RPB Makes a Semiauto MAC-10

December 26, 2025 Ian McCollum 6

When Wayne Daniels took over control of RPB in 1978, he introduced a semiautomatic pistol version of the iconic MAC submachine gun. Called the “SAP” (Semi Automatic Pistol), there were three versions; .380, 9mm, and […]

Japanese National Police Revolvers: S&W 37-2 and 360J

December 19, 2025 Ian McCollum 15

Before World War Two, the national police in Japan were used substantially as an enforcement agency for political reasons. After the war this changed, and the police were re-formed with a vision of them being […]