Georg Roth's company in Austria presided over a wonderful variety of interesting handgun development, and this is one example of that lineage. Roth's licensed or purchased the patent for this pistol from its inventor, Wasa Theodorovic, and turned it over to his engineer Karel Krnka to develop (I'...

Russell Turner was a gunsmith and inventor in Pennsylvania who submitted a rifle design to the US Light Rifle trials (which would culminate in the adoption of Winchester’s design as the M1 Carbine). Turner’s entry into the first trial was a distinctive piece with a tubular metal stock and hand gu...

Russell Turner was a Pennsylvania gunsmith and inventor who developed this semiautomatic conversion of an SMLE bolt action rifle circa 1940. It was intended for trial and potential sale to the Canadian military, as it would allow them to retrofit existing rifles into semiautomatic configuration a...

Patented in 1884 and designed by retired Civil War General William Franklin, this was an effort by Colt to win a military contract for a repeating rifle. It was a wholly new rifle (not a conversion) that operated like a Gras action, was chambered for .45-70 cartridges, and fed from a 9-round hopp...

In April 1940, WaPrüf 2 directed Mauser to begin development of a shortened Master carbine with a 490mm (19.3”) barrel, presumably for specialty troops. Development meandered on until July 1942, by which time just 28 rifles had been made, in two series. The first batch were numbered 3-15 and the ...

Barton Jenks was parts of a family rifle with inventors. These included Joseph Jenks, who was granted the first patent in the American colony in 1646 (for a sawmill design), his uncle William Jenks who created the Jenks Mule-Ear carbine, and his father Alfred who was an innovator in textile machi...

The T2 submachine gun was Auto-Ordnance's entry into the ongoing competition to replace the classic Thompson submachine gun with something more economical to produce. It was a closed-bolt, select-fire design using a progressive trigger and a tubular receiver, along with stand Thompson gun magazin...

Rudolf Frommer was a self-taught engineer and firearms designer who worked his way up through the FEG concern in Budapest to eventually hold the position of CEO. During this time he developed a series of long-recoil, rotating-bolt pistols culminating in the Frommer Stop, which was adopted by the ...

George Hyde was a gun designer who is due substantial credit, but whose name is rarely heard, because he did not end up with his name on an iconic firearm. Hyde was a German immigrant to the United States in 1927 who formed the Hyde Arms Company and started designing submachine guns. His first wa...

The Spanish military, like many others, was quite interested in developing a new semiautomatic or selective fire combat rifle after World War II. Franco's political ties to Germany (combined with Spanish neutrality in the war) gave them unusually good access to German arms designs, and the Spanis...

America's first assault rifle? Well, it does meet all the requirements - select-fire, intermediate cartridge, and shoulder-fired. It was never actually fielded, though.

The Burton Light Machine Rifle was developed during World War One, with the firing model completed in 1917. It was intended as ...

Niels Bjorgum was a Norwegian artist-turned-gun-designer who decided to try his hand at handguns for the Norwegian military. His design work ran from 1894 until 1921 or so, starting with long guns but later turning to handguns. He was able to convince the Norwegian government to sponsor his work,...

Today at the Kessler auction house in Kreuzlingen Switzerland we are taking a look at the W+F Bern C42 and E22 rifles. These are the guns supplied by Bern to compete for the Swiss military Sturmgewehr 90 trials. The C=type ones are chambered for the 5.56mm cartridge, but Swiss adoption of that ca...

This rifle is a Steyr M95 straight-pull carbine that has been converted into a semiauto by adding a gas piston under the barrel connected to the bolt carrier, and an extension to the stock and receiver for the bolt to travel in. The pistol grip was added so that the trigger group could remain unc...

Samuel McClean was a medical doctor from Iowa who began tinkering with firearms designs in 1889, and formed the McClean Arms Company in 1896. He was an intelligent and talented designer, but never quite managed to get a gun good enough for military acceptance. His work included bolt actions rifle...

When the US military released a request for what would become the M1 Carbine in 1940, the Auto-Ordnance Corporation offered up a Thompson submachine gun simply rechambered for the new .30 Carbine cartridge. This entailed a new magazine, a receiver modified for the longer magazine, and a new barre...

Robert F Hudson developed a series of machine guns for the US Navy during the 1920s and 1930s, including this .30 caliber example as well as .50 caliber and 1.1 inch versions. What makes these guns unusual is both the attempted use of a counter-balanced system to eliminate felt recoil and also th...

This is a fascinating experimental Remington Keene rifle, build in an attempt to alleviate concerns about magazine tube detonation. With centerfire ammunition in a linear tube magazine, there was an ever-present (if very slim) risk of a bullet detonating the primer ahead that it was resting again...

During the development of the 1860 Army revolver, Colt did consider mechanical options other than simply scaling up the 1851 Navy pattern. One of these, as evidenced by this Colt prototype, was an enlarged version of the 1855 Pocket, aka Root, revolver. That 1855 design used a solid frame and had...

The ZK-391 is one in a series of Czech developmental semiautomatic rifles designed by Josef Koucký. It was developed initially in 1939 (hence the "39" in the designation), and was tested by the Italian military in 1943. It was ultimately not put into production, but nonetheless is an interesting ...

The British military had been working towards a reduced-power cartridge since the end of World War 2, and the ultimate adoption of the FAL/SLR in 7.62x51mm NATO did not end their interest in the concept. It would not be long before the roots of SA80 would take hold, and today we are looking at th...

Once the basic configuration of the new British rifle was determined, the next step was to build a series of prototypes. The design that took form was basically a bullpup copy of the Armalite AR-18. The design team at Enfield were mostly senior draftsmen, with virtually no firearms experience amo...

By 1980, the scheduled deadline for adopting the L85 and L86 was rapidly approaching, and the weapons should have been in the last stages of fine-tuning before production began. This was not the case, however - testing was still uncovering critical problems in the guns.

The goal for these weap...

The SA80 saga continues today with the final pre-production versions of the L85A1 and L86A1, although at this point they still both carry XL designations, as they were not yet formally adopted weapons. In these weapons we can see a couple last distinctive mechanical changes, but perhaps more impo...