The Tank Museum
Published 1 Aug 2025In 1950, the USA was facing a tank crisis … and the M103 was supposed to be part of the solution. But it would hardly ever be used.
After the Second World War, the USA made massive cuts to their conventional forces – declaring the majority of their tanks obsolete, with those left coming to the end of their service life. And the appearance of the Soviet IS-3 meant that the pressure was on. The US Army and the US Marine Corps wanted new tanks – and they wanted them fast. And the appearance of the Soviet IS-3 meant that the pressure was on. The USA declared a “Tank Crisis”.
The T-43 heavy tank was intended to be the response to new Soviet armour. But vehicles were being built before the bugs had been ironed out – and the delays began to mount up. Whilst the Army began to question the need for a heavy tank, the Marines went all in on the concept – ordering over 200 for their forces. But the T-43 was nowhere near ready to enter service, and the vehicles went into storage with 114 improvements needed.
Changes were made and eventually the Marines got their heavy tank – now named the M103. But its effectiveness was limited, and the M103 was only operationally deployed once. The Marines rejected replacement M60s in favour of the Future Main Battle Tank – a project that would end up being cancelled. Their existing M103AA1s were modernised using M60 parts, creating the M103A2 – which The Tank Museum has an example of in its running fleet.
The M103 is a heck of a tank: powerful, capable and incredibly imposing to be around. But did the Americans really need it? Was it the ultimate panic buy?
This is the story of the M103 Heavy Tank – and the panic that produced it.
00:00 | Introduction
00:30 | Meet the M103
03:06 | T-43 and the Tank Crisis
06:21 | Unfit for Service?
11:33 | In Service
15:26 | M103 In Retrospect
December 4, 2025
M103: The Tank With No Name
November 28, 2025
CZ247: Experimental Swivel-Action SMG
Forgotten Weapons
Published 16 Jul 2025The CZ247 was developed for Czechoslovakia’s post-war submachine gun trials, where it was pitted against the ZB47. It was a simple blowback 9x19mm SMG with a number of interesting elements, most notably the ability to fire with the magazine either vertical or horizontal. In theory, this made the gun more compact for use in a jungle sort of environment (vertical) or to allow a shooter to get much lower to the ground when shooting prone (horizontal). In practice, it really isn’t very important, and requires a bit of extra complexity in the gun’s design. The CZ247 also has a neat safety mechanism for preventing unintended firing and a stripper clip guide built into the stock (both of which would be incorporated in the vz.48 SMG that was eventually adopted).
When the CZ247 failed to win the military trials, CZ got government permission to sell it on the export market. A contract for 10,000 guns was quickly obtained from Egypt, but before the guns could be shipped the export permission was cancelled by the government. Czechoslovakia opted to support Israel in its declaration of independence in 1948, and the government decided to not send weapons to Egypt which might be used against Israel. This left the guns sitting in CZ warehouses, and the basically all stayed there for a few decades. Eventually most were sold to Nigeria in 1967 and Ethiopian in 1977 — and as a result they show up occasionally in African and Middle Eastern conflict zones to this day.
Thanks to CZ for giving me the opportunity to take this example out to film and also to shoot for you!
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November 25, 2025
Roller Delay in France: The H&K 33F (Trials & Export Models)
Forgotten Weapons
Published 14 Jul 2025When France was looking to replace the MAS 49/56 rifle for military service in the 1970s, it tested all of the major rifle options available. These included the Colt M16, FN CAL, and HK33. The HK required some modification to meet French military requirements, specifically the capability to launch rifle grenades. The model 33F was developed specifically to meet these requirements — first as a modified standard HK33, and later as a factory production run. The modifications made include a reinforced magazine well, 4-position fire control gourd (including 3-round burst), a reinforced stock attachment, grenade range rings on the barrel, and a mounting bracket for a rifle grenade sight.
Apparently the HK33F performed very well in trials, but it was ultimately deemed politically unacceptable to adopt a German rifle for the French Army (a policy which has changed now, 50 years later …). Instead, the domestic FAMAS was chosen, along with the SIG-Manurhin 540 purchased in limited numbers for the Foreign Legion.
A second type of 33F came about from the program, however. Berlin police wanted HK33 rifles, but treaty prohibited West German arms from entering Berlin in East Germany. The loophole found was to send the parts to MAS in France, where they were assembled and marked HK33F, thus making them French origin gun which could be sent to Berlin. These rifles had none of the French grenade launching adaptations, and were completely standard HK33s except for the use of heavy barrels. MAS eventually added the G3, HK33, and MP5 to its export catalog in the late 1970s and sold quantities to a number of small countries in the French sphere of influence (including Haiti, Burkina Faso, Lebanon, and others).
Many thanks to the IRCGN (Institut de Recherche Criminelle de la Gendarmerie Nationale) for allowing me access to film these rather rare HK variants for you!
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November 21, 2025
URZ: Czech Prototype Universal Modular Weapon
Forgotten Weapons
Published 7 Jul 2025The URZ (Univerzální Ruční Zbraň, or Universal Hand Weapon) was a 1966 project designed by Jiří Čermák (designer of the vz.58 rifle). He envisioned a weapons system family with largely interchangeable elements that could be configured as a service rifle, carbine, light machine gun, vehicular machine gun, or precision rifle. The Czech military was not interested, but Čermák was able to convince the government to allow its development for export instead.
The design is a delayed-blowback system using rollers, and belt-fed. The first few examples were made in 7.62x39mm, but development switched to 7.62x51mm NATO in a rather surprising move. Presumably this was intended for sale to unaligned nations who were interested in the NATO cartridge, but still — seeing its development in then-communist Czechoslovakia is pretty unusual. Ultimately only 9 examples were built before the project was abandoned.
Thanks to the Czech Military History Institute (VHU) for graciously giving me access to this one-of-a-kind prototype to film for you! If you have the opportunity, don’t miss seeing their museums in Prague:
https://www.vhu.cz/en/english-summary/
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November 15, 2025
Marlin 1897 Bicycle Rifle
Forgotten Weapons
Published 23 Feb 2016Marlin’s 1892 lever action rifle in .22 rimfire caliber proved to be a very popular firearm, and so the company released an improved version in 1897, offered only as a rimfire takedown model. The 1897 would also prove very popular, and the same basic design would continue later as the Model 39.
One interesting variant of the 1897 offered was a Bicycle Rifle. While the rifle was generally available only with fairly long barrels, the bicycle version had a 16″ barrel and full-length magazine tube. This was sized specifically to fit in a special case (disassembled) underneath the top bar of a bicycle frame, allowing kids to easily use their bicycles to take these rifles to their favorite shooting spots.
While the 1897 itself was popular, the bicycle variant was not, with Marlin sales records showing only 197 sold.
November 6, 2025
Galand de Guerre Model 1872: Too Good for the Military
Forgotten Weapons
Published 23 Jun 2025Charles François Galand is best known for his simultaneous-extraction Model 1868, but he also developed a very good solid-frame revolver. This was specifically for the French 1871 military trials, which specifically required a solid frame. The Galand was chambered for 12mm Galand (with its distinctive very thick rim), held 6 rounds, operated in either single or double action, required no tools to disassemble, and had very simple but durable lockwork. The gun was very good, and was a very tight competitor for the other trials finalist, the Chamelot-Delvigne. Ultimately, it lost out because it was the more expensive of the two options.
For more information on the Model 1873 Chamelot-Delvigne that won the French trials, I suggest the C&Rsenal video on that model:
• History of WWI Primer 061: French and Ital…
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November 5, 2025
A minor gaming distraction
On the social media site formerly known as Twitter, Matt Gurney takes a few minutes while waiting for the impending catastrophe of the federal budget to be released to talk about a game I’m quite familiar with (and generally share his opinions on):
It’s budget day. My job is only going to get busy in the afternoon and evening. So now is a good time to inflict a non-news and non-political tweet on you. I want to talk to you all briefly about Civilization 7, which has had a troubled launch.
Some of you may follow me closely enough to know I’m a hardcore Civ fan. I’m a wannabe gamer. I love gaming. I could get really into gaming. But I don’t have the time. My preference is for games that are very deep and immersive and require hours of time for a single gaming experience. My life actually only enables me to basically do the opposite: a quick game on my phone that kills five or 10 minutes.
Civ is my guilty pleasure. I’ve played every major iteration of it since the first. And I was SUPER excited for the release of Civilization 7 earlier this year. The company that owns the rights, Firaxis, did a really interesting pre-release marketing job. They built a lot of buzz.
The game itself, which I obviously preordered and played on the day it released, was disappointing. It looked good, but it was very shallow. Every Civ iteration grapples with the challenge of needing to improve on/enhance the game experience compared to earlier releases, but also with the problem of complexity. If you just keep layering on new functions, you eventually make the game unplayable. So there’s a natural tension there. But 7 was still weirdly sparse. There were very basic user interface issues. Fonts were very small, colour choices led to a lot of struggle making out details. It all looked beautiful at a distance until you were actually trying to absorb any information, info necessary to effectively play the game, at a glance. It was impossible. Also, and this is a separate but related problem, some very basic functions and information necessary for gameplay simply wasn’t explained. You kind of had to intuit things.
There were big, structural changes to the gameplay as well. How the game works is very different from earlier iterations. These changes were very controversial — seemingly hated, to be honest. I didn’t actually hate them. I didn’t always love them, but I was pretty open minded to them and kind of liked some of the new mechanics.
But. Ahem. The game itself regressed in some key ways, compared to its predecessor, Civ 6. A small example: religious warfare. For non-players, in Civilization, you can control units for your empire and you move them around the map. Military units can fight other military units, and can seize and defend territory. Religious units were a totally different game mechanic that players would use to export their religion, and to prevent their own cities from being converted. It added a really fun and elegant layer to the game, and one that could be meaningful enough to swing outcomes in a big way.
Civ 7 just nerfed that. Religion is useless. Worse, it’s annoying.
The company has been very aggressive at rolling out updates to fix some of these issues. They’ve also been very open in communicating what they’re working on to the audience. I admire that. I really do. But the numbers don’t lie. Civ 7 is, today, drawing maybe 15-20% of the audience that Civ 6 did. (Using Steam Charts for those figures.) I don’t know if this is a flop for Firaxis, but it has to be a disappointment verging on a disaster.
They’re rolling out a lot of updates and new content to try and fix these issues. And I think they’re making strides. But, like, yikes. Every time they announce a new update, I’m shocked by how much of that stuff should have just been in the game in the first place.
I’m not a gaming expert, like I said. I wish. I’m also not an expert in gaming as a business. I’m just a guy who loves playing Civ. I’ve stuck with 7 since it was released and I’ve given every major update a fair chance. I’ve had fun playing the game. But I just can’t deny that 6 was much better, more playable, and more fun. And I don’t know how much more time the developer has before even hardcore fans like me just give up and go back to 6 permanently.
Anyway. This is what happens when all the news is due to come out later in a day.
Thank you for your attention to this matter!
Matt is more patient with Firaxis than I am, I have to admit. I downloaded and played Civilization VII on release day … played a few rounds of a couple of different civilization/leader combos … played one up to the new “change your entire civilization to a totally different one in a new age” mechanic, saved and quit the game. I’m sure I’ll play again at some point, but VII didn’t grab my attention and interest the way all the earlier iterations had done and I hate hate hate the swapping civilizations gimmick with a passion because it ruins my immersion in the civilization I’m trying to build. But I’m pretty far from being the target market for this game, so take my dissatisfaction with a shaker of salt.
October 25, 2025
A Modern Stocked Pistol: B&T’s Universal Service Weapon (USW)
Forgotten Weapons
Published 9 Jun 2025The genesis of the B&T USW was a two and a half hour car ride home from a youth hockey game, when Karl Brugger and a friend were thinking about how to improve police effectiveness with handguns. What would make a handgun more accurate in practice? Clearly a red for and a shoulder stock. So how does one add those elements to a pistol while maintaining easy carry in a service holster? The answer was the USW.
The first prototypes were built on AT-84 Sphinx pistols (a Swiss-made copy of the CZ75). The first production run used Sphinx components, but with newly made frames and slide that incorporated cocking surfaces forward on the slide and an extension off the frame to mount the side-folding stock and Aimpoint Nano optic. Only a few of these were made, as the project was never all that popular.
Other experiments included conversions for other pistol models, with the SIG P320 being the most practical. Clamp-on conversion kits were made for guns like the CZ P10, Walther PPQ, and Glock.
Perhaps the most influential outcome of the project was the optic. Aimpoint originally developed the Nano as B&T’s request, but in the original form is was not nearly as reliable as Aimpoint desired. It was iterated and ruggedized (and renamed to avoid a lawsuit over the Beretta Nano pistol) and became the very successful Aimpoint Acro.
My 2022 Desert Brutality match with a USW-320:
• Evaluating the Modern Stocked Pistol: USW-…
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October 23, 2025
A39 Tortoise: The Forgotten Super Heavy
The Tank Museum
Published 13 Jun 2025The A39 Tortoise. The last complete survivor of a World War Two project that arrived just a little too late. Some have called it “The British Jagdtiger” – but is that actually a fair comparison?
Tortoise was a part of the strategy the Allies would need to defeat Germany during the Second World War. It was recognised that total victory could only occur on German soil – and that meant smashing through the imposing defences of the Siegfried Line. The Allies would need a Heavy Assault tank. Many designs were put forward for this role, including the Valiant, the A33 and the T14 Assault tank.
The A39 is extremely well-armoured. Its casemate construction could withstand a hit from an 88mm gun at close ranges. But at 78-tons, this lumbering beast was both slow and heavy – and is one of the largest and heaviest vehicles in the museum’s collection. In terms of firepower, the impressive 32pdr gun was extremely effective against both concrete and enemy armour. It even has room inside for 7 crew!
In the end, the Tortoise arrived too late to see any action on the battlefield. It was intended to form a part of the 79th Armoured Division – making it one of Hobart’s Funnies. Whether Tortoise would have become the stuff of legend, or a bit of a joke – well, we’ll leave that question up to you.
00:00 | Introduction
00:39 | What is a Heavy Assault Tank?
03:45 | Why a Heavy Assault Tank?
09:24 | The A39: As Good as it Gets?
17:55 | A Solution Without a Problem
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October 22, 2025
H&K MG4: Germany’s New 5.56mm Squad Machine Gun
Forgotten Weapons
Published 7 Jun 2025Heckler & Koch released the MG4, a new 5.56mm squad machine gun in 2001. It was adopted by the German army in 2005, and then by the Spanish and Portuguese armies in 2007. Alongside its sister weapon the 7.62mm MG5, it is H&K’s current export machine gun.
The MG4 fires from an open bolt, with a 2-lug rotating bolt locking system and a long stroke gas piston operating system. It uses standard M27 NATO links for feeding, and does not have a semiauto selector setting. Mechanically, the MG4 uses a front trunnion into which both the barrel and bolt lock independently — meaning that the quick-change barrel can be removed with the bolt in either the forward or rearward position.
As one would expect for a 5.56mm machine gun weighing 18 pounds, it is very easy to control.
Thanks to Sellier & Bellot for giving me access to this modern machine gun to film for you!
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October 21, 2025
The amazing invisible detail
Rex Krueger
Published 20 Oct 2025Patrons saw this video early: / rexkrueger
October 11, 2025
Haenel’s Prototype Simplified Sturmgewehr StG45(H)
Forgotten Weapons
Published 26 May 2025In December 1944, the Haenel company received permission to produce a simplified version of the StG-44 Sturmgewehr. The idea was to keep the mechanical system and controls as similar as possible to the design in use, but simplify the design to reduce the cost and time of production. The design was never completed, and this is the only known surviving prototype. It was most likely captured by American forces when they occupied the Haenel factory in April 1945, although that is not documented. It is a pretty impressive adaptation of the StG design; far simpler to manufacture than the original design. Would it have worked? We don’t know for sure as there are no known German or American test reports, but it certainly seems viable to me.
Thanks to the Springfield Armory National Historic Site for giving me access to this truly unique specimen from their reference collection to film for you! Don’t miss the chance to visit the museum there if you have a day free in Springfield, Massachusetts: https://www.nps.gov/spar/index.htm
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October 7, 2025
C93 Borchardt: the First Successful Self-Loading Pistol
Forgotten Weapons
Published 29 Nov 2015Hugo Borchardt was a brilliant and well-traveled firearms designer. He was born in Germany but emigrated to the United States at a fairly young age, where he became engaged in the gun trade. He spent time working with Winchester, Remington (where he patented improvements on James Paris Lee’s box magazine idea), and Sharps (where he designed the M1878 rifle and worked as Superintendent). With this experience under his belt, he returned to Germany and worked with the Loewe/DWM corporation.
Borchardt’s seminal invention in Germany was his C93 automatic pistol, which was the first of its kinds using a reasonably powerful cartridge and a locked-breech action. Unlike the other designs extant at the time, the C93 went into commercial production, and 3000 were ultimately made. The gun was safe and reliable, and it set the standard for locating a detachable box magazine in the grip, which remains the standard today. However, its very bulky mainspring assembly led to it being a rather awkward handgun to use (although it was a quite nice carbine when used with its detachable shoulder stock).
Borchardt’s talents came hand-in-hand with a fair amount of hubris, and he refused to consider the possibility that his pistol could be improved. Several military trials requested a smaller and handier version of the gun, and when Borchardt refused to make those changes, DWM gave the job to a man named Georg Luger. Luger was very good at taking existing designs and improving them, and he transformed the basic action of the C93 into the Luger automatic pistol, which of course became one of the most iconic handguns ever made.
September 30, 2025
Stamm-Saurer Model 1913 Long-Recoil Prototype Rifle
Forgotten Weapons
Published 21 May 2025Hans Stamm developed a series of firearms in Switzerland in the early 1900s, and today we are looking at a second-pattern Model 1913 semiauto rifle. This was developed while Stamm was working for the Saurer company, where he headed its small arms division. Stamm’s Model 1907 straight pull rifle failed to win military adoption, and so in 1910 he began working on a quite complex long recoil system. The first prototype was finished in 1912, and by 1913 another seven examples were made.
These are sent to the Swiss and Belgian militaries for consideration, but neither are interested — and the outbreak of World War One ends possibilities for other adoption.
Previous Stamm designs:
1902 Gas-Operated Semiauto: • Stamm-Zeller 1902: A Swiss Straight-P…
1907 Straight-Pull: • Stamm-Saurer Model 1907: A New Swiss …Many thanks to the Swiss Shooting Museum in Bern for giving me access to these two very rare rifles to film for you! The museum is free to the public, and definitely worth visiting if you are in Bern — although it is closed for renovation until autumn 2025:
https://www.schuetzenmuseum.ch/en/
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September 23, 2025
Beretta Model 1934: Italy’s Unassuming Workhorse Service Pistol
Forgotten Weapons
Published 16 May 2025The Beretta Model 34 was basically the final iteration of a design by Tullio Marengoni that began all the way back in 1915. That pistol was updated in the early 1920s, and that one was updated in 1931. The Model 1931 was converted to .380 ACP (aka 9mm Short) as the Model 1932, which became the Model 1934 with the addition of a hammer half-cock notch and steel grip panel backing. Police and military contracts began in 1935, with the Italian Army formally adopting it in 1936 and purchasing nearly 400,000 of them by 1940. It would ultimately see service with basically all the armed elements of the Italian military and civil security services as well as foreign nations including Germany, Romania, and Finland. As a souvenir for British or American troops, the Model 1934 was also a prized piece.
Essentially, the Model 1934 is compact, simple, durable, and reliable. It is an excellent military pistol; easy to carry unobtrusively but dependable when called upon. After World War Two it stayed in production until 1980, despite introduction of many other more modern options by Beretta. Today a bunch of the pistols have become available on the US collector’s market. Thanks to Royal Tiger Imports for sending this example for me to film!
Beretta Model 1934 serial numbers and dates (source: “1915-1985 Settant’ Anni di Pistole Beretta“):
1934 – 1942 – from about 500073 to 999996
1934 – 1942 – from 1 to about 40000
1943 – 1945 – from F00001 to F99997
1943 – 1945 – from G00001 to G57486
1943 – 1945 – from 0001AA to 9997AA
1943 – 1945 – from 0001BB to 9971BB
1946 – 1949 – from C00001 to C99998
1949 – 1954 – from D00001 to D99999
1954 – 1967 – from E00001 to E95760
1967 – 1973 – from F50001 to F61693
1970 – 1975 – from G00007 to G49620
1972 – 1974 – from H00001 to H25000
1971 – 1980 – from T 1 to T 10217Other pistols in the Beretta development series:
Modle 1915: • Beretta 1915: the First of the Berett…
Model 1923: • Beretta Model 1923
Model 1931: • Beretta Model 1931
Trials Model 1934: • Military Trials Beretta 34 – Can You …
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