After achieving independence from the British, Burma (now Myanmar) looked to develop a domestic small arms industry to supply its armed forces. The first weapon produced there was the BA-52, a copy of (how they chose this I don't know) the Italian TZ-45 submachine gun. By the late 1950s, talks we...

When Heckler & Koch produced the iconic G3 rifle, it was intended to be a parts of a complete small arms package. The G3 was the infantry rifle, and it was paired with the MP% submachine gun and the HK21 light machine gun for a complete set of weapons with the same manual of arms and disassembly/...

Denmark's adoption of the H&K G3 is a rather odd story. First off, the Danes adopted the m/66 H&K as its sniper/DMR rifle in 1966, while retaining the M1 Garand as its standard service rifle. Not until 1973 do they decide to update the M1s, and when they do a. major rifle test, the M16 wins. Howe...

Before the H&K 90 series of rifles - the civilian semiautomatic versions - existed, there was the 40-series; the paramilitary rifles. Originally intended for German reservist purchase, the HK41 and HK43 were G3 and HK33 rifles made in semiautomatic only configuration. In the early 1970s, these w...

The Danes adopted the M1 Garand after World War Two, and continued using it as their standard service rifle all the way until 1975 - and alongside it they used the M1D as a sniper or DMR rifle. The Danish Home Guard decided to upgrade those M1D rifles in the 1960s, however, and looked to H&K for ...

Roller delayed blowback originated in the Mauser company R&D department when engineers were attempting to design a roller-locked version of the G43 rifle. They found that when the bolt bounced in automatic fire, the system would sometimes work without being fully locked. With some refinement, thi...

Since I had the very interesting book Verschlußsysteme von Feuerwaffen which contains the best diagrammatic representation of the difference between roller delay (e.g. HK G3 rifle) and roller locking (e.g. Vz.52 pistol), I took it upon myself to make a little addendum to Ian of Forgotten Weapons'...

After the Mp44/StG44 Sturmgewehr was starting to see substantial production and field use, the German military and the Mauser company began working on a way to simplify production of the weapon. The design for the Gerät 06H actually began with the Gerät 03, an attempt to make a roller-locked G43 ...

At the end of World War Two, the Mauser factory complex was in the French occupation zone, and more than a few Mauser engineers went to work for the French. Among them were Ludwig Vorgimmler and Theodor Löffler. These two men joined the Centre d’Etudes et d’Armement de Mulhouse (CEAM) and worked ...

The Modelo A was the first series production version of the CETME rifle, following a series of successful trials in Spain. It was developed by a team of ex-Mauser engineers led by Ludwig Vorgrimmler, and is part of the link between the late-WW2 StG45(M) and the H&K G3 rifles.

The CETME A was ...

The CETME Model C would be the basis for the wildly successful H&K 91 / G3 rifle, and a small batch of CETME rifles was brought into the United States as early as 1966. They were imported by the Mars Equipment Corporation of Chicago, and are completely Spanish-made examples of the original CETME....

We have all seen plenty of sporter CETME rifles and civilian HK-91s, but when the G3 was new to the Germany military, there was already an interest in bringing semiauto versions into the US. The Golden State Arms Corporation was the first to do so, with three batches of imports in 1962 (just 3 ye...

Vic's back! In this episode he takes a look at a very rare Spanish light machine gun, the CETME AMELI. Lucky enough to have access to an extremely rare factory cutaway model of the AMELI Vic examines how the gun works, and takes us through some of its features and discusses its history.

For Vic...

Spain adopted the CETME Modelo B rifle for service in 1958. These early rifles were chambered for the reduced-pressure 7.62mm CETME cartridge, and had a few other unique features. Some of these were made with a metal handguard with a folding bipod, and some were also made with a top-folding stock...

The SIG PE-57 is the civilian semiauto version of the Stgw57, Switzerland's first self-loading service rifle. Developed from the German MG-42 but incorporating a substantial influence form the FG-42 as well, the PE-57 is a roller-delayed blowback action chambered for the 7.5x55mm Swiss cartridge....

The Spanish military used the CETME-L rifle as its standard rifle in the 1980s and 1990s. In addition to the standard model, they also had two versions of marksman's CETME-Ls. These were designated the LV ("V" for "visor", or scope). The Army used a domestic 4x scope of tradition design made by E...

Developed in the 1980s, the H&K PSG-1 is one of the most iconic sniper rifles in popular culture, with a reputation for unmatched accuracy. It is, in fact, an excellent rifle, and today we will look at why.

The PSG-1 was introduced in the 1980s and based on the German G3 rifle action. Onto thi...

The H&K G41 was developed for the NATO trials of the early 1980s, which were set up to look at both rifles and cartridges for NATO standardization (although they did not end up choosing a rifle). The gun is a basically an HK33 roller-delayed system set up to use standard M16 magazines and with a ...

In this video we compare two of the last roller-delayed production rifles: the Spanish CETME Modelo L and the Heckler & Koch G41. These rifles represent the last evolutions of two strands of the roller-delayed development tree - the Spanish and the German.

Check out our detailed accompanying bl...

The AMELI (which is a contraction of "ametralladora ligera", or light machine gun) was introduced by CETME in 1981, and adopted by the Spanish military as the MG82. It was a counterpart LMG to the new CETME-L 5.56mm rifles, and is a mechanically fascinating design.

The AMELI is a roller-delayed ...

Built in the 1990s, this rifle is part of an experimental series of precision rifles made by H&K. It is marked "SL7 Match", and uses the same action as the standard SL7 sporting rifle (the roller-delay blowback system of the G3). It is set in a competition type stock the an adjustable cheekrest a...

Angstadt Arms has recently released their MDP-9 carbine, an AR-type lower coupled with a roller-delayed blowback upper assembly. This is the same operating system as the much-lauded MP5, and Angstadt version of the design is remarkably light, handy, and simple. It is made specifically for Glock m...

The Spanish adopted the 5.56mm CETME-L rifle in the mid 1980s, although they only used it until the late 1990s, when it was replaced by the G36. One of the sub variants made was the LC (“Corto”) shortened version with a 12.6″ (320mm) barrel and collapsing stock. This adaptation actually required ...

The CETME-L was Spain's replacement for the CETME Modelo C, which was the 7.62x51mm rifle that was essentially adopted by Germany as the G3 in the 1950s. By the 1980s Spain needed to move to the new NATO standard caliber, 5.56x45mm. A domestic design was preferred, so rather than but HK-93 rifles...