World War Two
Published 19 Sep 2026The Panzerkampfwagen IV began life as a short-barreled infantry-support tank. By the middle of World War II, it had become Germany’s principal medium gun tank, carrying thicker armor and a long-barreled 7.5 cm gun capable of confronting the Soviet T-34 and KV-1.
It was the only German tank to remain in continuous production throughout the war. From Poland and France to North Africa, Kursk, Operation Bagration, and the ruins of Berlin, the Panzer IV survived through constant adaptation. Its weight grew from roughly 17.5 to 25 metric tons, while its role changed from specialized support vehicle to the dependable workhorse of the Panzerwaffe.
But every upgrade imposed a cost. Greater weight strained a chassis already approaching its practical limits, while increasingly powerful Allied tanks and anti-tank weapons steadily overtook its protection. Even after the Panther entered service, production problems and mechanical failures ensured that Germany could never dispense with the older Panzer IV.
In this episode of our Nazi Rearmament series, we trace the Panzer IV from its secret origins under the restrictions of the Treaty of Versailles through its wartime evolution and postwar service with the Syrian Army. It is the story of a remarkably adaptable weapons system, the industrial limitations of Nazi Germany, and the murderous war of aggression that this tank was built to serve.
Check out our episode about Panzer III: • The Backbone of the Nazi Panzer War – Panz…
September 20, 2026
September 18, 2026
Guatemalan Contract St Chamond 70mm Mountain Gun
Forgotten Weapons
Published 2 May 2026Despite the French Army adopting a 65mm mountain gun in 1906, several French companies — including St Chamond and Schneider — developed their own mountain gun designs in the years before World War One. These were popular guns for foreign export, being relatively small, light, and inexpensive. St Chamond’s 70mm gun was built on the same breech design as their previous 75mm field gun, at the request of the Mexican military and famous small arms designer Manuel Mondragon. Quantities were sold to Mexico, Guatemala, and Belgium (for use in the Belgian Congo). This example is a Guatemalan one, now in the United States as a live, registered, transferrable Destructive Device.
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September 16, 2026
WWII British Tank Tech Tree
The Tank Museum
Published 8 May 2026In 1939, the Vickers Light Mark VI formed the backbone of the British tank force. It’s hard to believe that in six years technology evolved from this to the mighty Centurion.
But this journey was no walk in the park. It took blood, sweat, lots of tea and various wrong turns. So, in this video we’re going to walk you through the entire British tank family tree to reveal this process.
This is a family tree organised by type not by chronology. That means Light Tanks, Cruiser tanks, Infantry tanks and Assault tanks.
So, without further ado, this is every British tank of World War II.
00:00 | Intro
01:14 | Light Tanks
03:21 | Cruiser Tanks
12:37 | Infantry Tanks
16:08 | Assault TanksThis video features archive footage courtesy of British Pathé.
In this film, join Paul Famojuro for the ultimate deep dive into British tanks of WWII. Over six years Britain’s tanks evolved in a number of curious directions. From the light tanks of the early war to the troubled development of the cruiser tanks concept, the slow-moving infantry tank to the hard-hitting assault tanks, each branch of this tech tree was designed to solve specific problems on the battlefield. There were some successes, just as many failures, and a whole lot of weird and wonderful tanks along the way.
Want to learn more about the British tanks of WWII? Here are some of the sources we used to make this film:
British Tanks and Fighting Vehicles 1914-1945, B.T. White. 1970
British Cruiser Tank A13 Mk I & Mk II, Peter Brown. 2015
British Infantry Tank Mk III Valentine, Parts 1 & 2 Dick Taylor. 2010
The Great Tank Scandal, David Fletcher. 2021
The Universal Tank, David Fletcher. 2021
Centurion Owner’s Workshop Manual, Simon Dunstan. 2017
The Tank Museum Guide to Matilda, Dick Taylor. 2024
The Tank Museum Guide to Comet, Dick Taylor. 2025
A13 Cruiser Mk. V Covenanter Tank. A Technical History, P.M. Knight. 2018
A38, Infantry Tank, Valiant, https://tanks-encyclopedia.com/ww2/gb…#tankmuseum #veday
September 13, 2026
September 12, 2026
Model 1867 Trapdoor: A Unique Rifle for West Point Cadets
Forgotten Weapons
Published 24 Apr 2026When the US military academy at West Point opened in 1802, one of the things it did was train cadets in rifle drill. The cadets were as young as 14 at that time, and the standard US infantry rifle was quite long and heavy, and it was not well suited to cadet use. A series of shortened and converted rifles were used until 1830, when Springfield made its first model of rifle specifically for the cadets. From that year forward, each new service rifle was accompanied by a slightly smaller version for West Point. In 1867 the first Trapdoor Springfield (aka Allin conversion) cadet rifle was introduced.
The 1867 Cadet Trapdoor was unusual in that it was not a shortened version of the regular rifle. Instead, it used a whole bunch of unique parts, including a different lock plate, hammer, and breechblock. The barrel was reduced to 29 3/4 inches, it used the .50-55 cartridge, and it had no provision for sling swivels. Only 424 of these rifles were made before a new cadet model was introduced in 1869 which used standard parts. Two further Cadet models of the Trapdoor would follow in 1873 (the .45 caliber change) and 1884 (change to sights and other details), and these were the last cadet rifles made by Springfield. The next rifle after the 1884 Trapdoor was the Krag-Jorgenson, and by this time minimum age at West Point was up to 17 and the Krag was a much handier rifle to begin with — so a Cadet model was not necessary.
The American Society of Arms Collectors has an excellent paper on Cadet rifles written by David Hanes, which is publicly available here:
https://americansocietyofarmscollecto…
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September 9, 2026
M26 MASS (Modular Accessory Shotgun System)
Forgotten Weapons
Published 22 Apr 2026The M26 Modular Accessory Shotgun System (MASS) was designed by C-More Products company as a new shotgun option for the US military. First prototyped in 1999, it was not actually adopted until 2012, but had been purchased in significant numbers since then. The idea is that the M26 can function as either a standalone weapon or attached under the barrel of an M4 Carbine, thus replacing a couple of different items in inventory. It weighs just 3.5 pounds in the under barrel configuration, significantly less than the Masterkey system, and is much more convenient for a breacher to carry than an M4 along with a separate Mossberg 500.
The M26 is a bolt-action 12ga shotgun that feeds from both 3- and 5-round magazines. It has folding integrated aperture sights and is envisioned for use in a wide variety of roles. Military ammunition supplies include #7.5 and #9 birdshot, classic #00 buckshot, rubber buckshot, rubber slugs, and breaching rounds (powdered metal in a wax binder). For use with breaching, the M26 includes a retractable breaching muzzle device.
September 7, 2026
The Backbone of the Nazi Panzer War – Panzer III
World War Two
Published 5 Sep 2026The Panzer III was intended to become the backbone of Nazi Germany’s panzer divisions. Emerging from clandestine Weimar-era experimentation and formally developed from 1934, it combined mobility, a five-man crew, a three-man turret, and comprehensive radio communication in one highly effective prewar design.
In this episode, Spartacus follows the Panzerkampfwagen III from secret German-Soviet tank trials at Kama through its production and deployment in Poland, France, North Africa, and Operation Barbarossa. We examine its evolution from the 3.7 cm gun to increasingly powerful 5 cm weapons, the advantages provided by crew specialization and radio-coordinated warfare, and why the Soviet T-34 and KV-1 exposed its diminishing margins in armor and firepower.
By 1943, the Panzer III had been displaced as Germany’s principal gun tank by the more adaptable Panzer IV. Its chassis, however, found an extraordinarily productive second life beneath the Sturmgeschütz III. The Panzer III was not a failed tank. It was an effective prewar design overtaken by an armored arms race it lacked the capacity to survive. Its fate also reflected Nazi Germany’s wider strategic failure: it had built weapons for short campaigns, then unleashed a coalition war whose demands exceeded Germany’s resources.
Watch our episode on the Sd.Kfz. 251: • The Halftrack That Made Blitzkrieg Possibl…
Watch Ten Days in Sedan: • Ten Days in Sedan
September 3, 2026
Enshittification of technology today
On his Substack, Ted Gioia provides nine rules to measure technological innovation based on the work of the late Wendell Berry:
(1) The new tool should be cheaper than the one it replaces.
This is a very persuasive selling point for new technology. And for most of my life, tech companies worked hard to lower prices.
I still recall my parents scrimping and saving in order to buy a color television when I was seven years old. It cost almost $500 — a huge amount in those days.
They probably should have waited. A few months later, RCA dropped prices to $399. Prices continued to drop in later years. You can buy a high tech TV today at Best Buy for less than what my parents paid in the 1960s.
Computers also got more affordable — at least until recently. I got my first computer (an Apple IIE) when I was in graduate school — it was an expensive gift from the Boston Consulting Group in exchange for accepting their job offer.
The list price back then was $1,400. I could never have afforded to buy it on my tight student budget.
But, over a period of many years, each subsequent computer I acquired was better and cheaper than my previous model. Alas, that happy trend has now ended.
[…]
(2) It should be at least as small in scale as the one it replaces.
This is another good reason to upgrade your setup. And tech did get smaller for many decades.
Guess who played a key role in that? Yes, Steve Jobs again. Because of his obsession with product design, we now carry a huge amount of advanced tech in our pocket.
Just consider this remarkable fact: Every device featured in this Radio Shack advertisement from 1991 has been replaced by your tiny phone.
But this, too, changed soon after Jobs died. (Are you noticing a pattern here?)
The thinnest iPhone ever was the iPhone 6 (2014) — at a slim 6.9mm. The company continued to launch “mini” models for a few years, but stopped after iPhone 13.
Tech is now bulking up. It’s not just the devices — wait until you see those AI data centers. A single facility can spread over two kilometers.
(3) It should do work that is clearly and demonstrably better than the one it replaces.
This is the most obvious requirement for new tech. It needs to work better than old tech.
But Silicon Valley has totally abandoned this ideal. Every web interface I use has gotten worse over time — from search engines to social media to software to shopping apps.
Google is worse than ever. Social media is worse than ever. Amazon is worse than ever. Facebook is worse than ever. Everything I get from Microsoft is worse than ever.
So here, too, we see that new tech previously fulfilled Berry’s requirement — but stopped doing so around the time Steve Jobs died.
September 1, 2026
St. Chamond 75mm field gun: From Mondragon to WW1 tanks to Israel
Forgotten Weapons
Published 13 Apr 2026The design for the St Chamond 75mm field gun was initially created by Mexican small arms designer Manual Mondragon, who worked extensively in artillery as well as small arms. As Mexico had no domestic artillery production capability, he worked with the engineering team at St Chamond under Emile Rimailho to complete the design, and Mexico purchased 100 of these guns by 1910, forming the backbone of Mexican Army artillery during the period. The gun is a screw breech rapid fire piece, using fully self-contained ammunition (both shrapnel and HE projectiles). It fires a 12-16 pound shell at about 1650 fps, with a range of about 6500 meters.
In September 1914 the French government panic-ordered a batch of these guns, but then reconsidered and cancelled its order in favor of simplifying logistics with just the more common Mle 1897 75mm guns. That decision changed again in 1915, with an order for 200. These were not formally classified by the French Army, but St Chamond called them the Mle 1915. The gun was identical to the original Mexican pattern except revised to use the same ammunition as the Mle 1897 (the classic “French 75”) instead of its original slightly different cartridge. These guns were initially used for general field service, but pulled off the line when it became apparent that their recoil systems were not really able to handle the stresses of the constant firing required. Instead, they were used as the main armament for the initial 210 St Chamond heavy tanks (less the first 48 that did not receive main guns). After these were used up, the Mle 1897 was used instead.
One final element of combat service for the guns took place in 1948, when Mexico sold 32 of them to Israel, where they were used in Israel’s war of independence. Three examples remain on display in Israeli museums today, more than anywhere else. The one I am looking at today is a Mexican contract piece made in 1904, registered in the US as a live and transferrable Destructive Device.
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August 31, 2026
A Fighter to Make the European Skies Nazi – Nazi Rearmament 03 – Bf 109
World War Two
Published 30 Aug 2026The Messerschmitt Bf 109 was designed to solve one of the fundamental problems of modern warfare: how do you gain control of the air long enough for everything else to operate unhindered? Germany’s answer was a fast, heavily armed, highly advanced fighter that became the spearhead of the Luftwaffe‘s pursuit of air superiority.
In this German Rearmament special, we trace the Bf 109 from its origins in the clandestine development programs of the 1930s to its first combat missions over Spain and its emergence as one of the defining fighters of the Second World War. We examine its revolutionary design, its development and production, its role in the emerging doctrine of Bewegungskrieg, and its deployment from the opening campaigns in Poland and France to the Battle of Britain and the vast air war over the Eastern Front.
But the 109 also exposes the limits behind the image of an unstoppable German war machine. Its narrow-track landing gear made it notoriously unforgiving, its short range limited its effectiveness over Britain, and its ageing airframe became increasingly difficult to improve as the war progressed. By the later years of the war, Germany could still produce thousands of Bf 109s, but lacked the fuel, experienced pilots, industrial resources, and ultimately the air superiority needed to make those aircraft decisive.
The Bf 109 was an exceptionally advanced fighter for its time, and in the hands of an experienced pilot it remained lethal long after its first flight. But it also became a symbol of a deeper problem within the Nazi war economy: the growing inability to replace yesterday’s weapons with tomorrow’s.
This is the story of the fighter that made Blitzkrieg possible, and the machine that stayed in the sky long after Germany had lost control of it.
Never Forget.
August 25, 2026
Battle Rifles in the Jungle: Guatemalan AR-10
Forgotten Weapons
Published 8 Apr 2026Guatemala was one of the handful of countries to purchase original AR-10 rifles, made at Artillerie Inrichtingen (AI) in the Netherlands. The sale was made by Sam Cummings, legendary arms dealer. He spent much of 1957 and 1958 traveling through Central and South America demonstrating the new AR-10 to virtually every country’s military. In Guatemala, his demonstration resulted in an immediate order for 450 rifles to be delivered to the Escuela Politécnica (the military academy) for more extensive testing. The guns were delivered in late 1958, with serial numbers between approximately 3000 and 3500 (they were made immediately following production of the Sudanese contract batch). These Guatemalan rifles are distinctive for their ventilated bayonet shrouds, which were provided on no other rifles. While none of the Guatemalan rifles were fitted with bipods, a shortage of regular hand guards led AI to fit many of them with leftover Sudanese contract hand guards contoured for folding bipod legs.
The Guatemalan AR-10s were sold as surplus by the Escuela Politécnica to an American importer in 1985, and they were brought into the US as a mix of parts kits and pre-86 Dealer Samples. Today, most of the intact and unmodified Dutch-production AR-10s in the US (including this example) are from the Guatemalan contract.
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August 22, 2026
TRW Low Maintenance Rifle: America’s Roller Locked Flechette Rifle
Forgotten Weapons
Published 30 Mar 2026TRW’s Low Maintenance Rifle seems to have been the result of a program to use a blank slate and a modern space age scientific mindset to develop a rifle that would be more reliable and effective than other existing designs. It was contracted to TRW during the Vietnam War, and they produced a very light, long stroke gas piston rifle with a roller-locked bolt. It was chambered for the XM216 single-flechette cartridge, with a muzzle velocity of a screaming 4700 fps. After production of three prototypes, the design was revised to use standard 5.56mm M193 and M196 ammunition. Three more rifles were made in this form before the program was cancelled in 1973 as the end of the Vietnam War caused funding to dry up for this sort of thing.
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August 18, 2026
M15 Automatic Rifle (aka T44E5): Adopted But Not Produced
Forgotten Weapons
Published 23 Mar 2026When the US replaced the M1 Garand, the plan was to adopt both a select-fire infantry rifle and a heavy-barreled support weapon on the same platform. During development, both the T44 (later M14) and T48 (FAL) rifles had heavy-barreled versions. In the case of the M14, the final iteration of the heavy-barreled weapon was the T44E5, which was formally adopted as the M15. Before it could be actually put into production, though, it was cancelled as unnecessary.
In testing, first the Marine Corps and then the Infantry Board found that fitting a standard M14 with a detachable bipod gave the same performance as the M15 — and so why bother with an extra version of the gun? Of course, the equal performance was really quite poor compared to proper light machine guns, and once the M14 got into service this shortcoming was noticed. this led to the M14A1 aka M14E2 project, to essentially recreate the M15 with a pistol grip stock and front grip.
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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August 15, 2026
Laugo Alien Remus: Making the Best Pistol Better
Forgotten Weapons
Published 21 Mar 2026The Remus is the new version of the Laugo Alien pistol. It was released about a year ago, and just recently also made available in a left-handed version — which I have been eagerly awaiting. The Remus is designed to be a more general-purpose and carry-suited pistol in contrast to the competition focus of the original Alien. It adds a manual safety, system for racking the slide with the optic while having a 0.8″ shorter barrel and weighing 25% less. The optics mounting options now include the Aimpoint COA, which I am also a big fan of.
Disclosure: Laugo gave me this pistol, so you will have to judge for yourself if I am being bought or if I genuinely believe this pistol is as good as I say.
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August 12, 2026
US Army M68 Close Combat Optic aka Aimpoint CompM Series
Forgotten Weapons
Published 16 Mar 2026When Aimpoint entered the competition for a US Army standard-issue combat optic in the 1990s, they really didn’t expect to win. The other finalists were Trijicon and Meprolite, and it seems like a safe bet that the American firm — Trijicon — would get the contract. However, it ended up going to Aimpoint’s CompM on both price and technical capability. This meant an order for 100,000 of the optics, requiring Aimpoint to massively scale up. It also led to a series of improvements to the design, which became the CompM2, CompM3, and CompM4.
Today, we are looking at the history of this evolution. How the Aimpoint 3000 became the Comp[etition], how the Comp was ruggedized to the CompM[ilitary], and how the Swedish Army Aimpoint CS led to the current CompM4.
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