Kar98k: Build 1

Custom builds, K98k, Weapons, WWII

Now, this is a build I’ve wanted to do for a while. Having found a keen customer who had all the parts it is now nicely underway!

This is a VSR-based build, the most practical option for a spring-powered bolt action rifle. I’m using an original stock which will be modified to take the new parts. You will be glad to hear that it isn’t a WWII period stock so far as I can tell.

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The action dropped in fairly easily, a square cut for the fore-end, the back being scooped out carefully to fit snugly.

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A view inside.

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The barrel, naturally, goes through the barrel recess.

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I then chased out part of the fore-end of the action recess all the way through the stock for the magazine well. The one slight faff with doing VSR Mausers in this way is that the faux magwell meets the real one but this is not a major issue as I’m expecting to make a new faux magwell from scratch.

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The outer barrel is a piece of ERW tube, which is the perfect size to use the original fittings. This will be cut to size closer to the end of the build.

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The VSR based rifles are still experimental at this stage, I’ve produced about four or five different magazine catch designs which I am putting into different guns for customer feedback.

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I’m very please with my rear sight design for this build. 3D printed, once painted up this will really look the part and gives the user elevation control.

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Best of all it will fit snugly onto the receiver with minimal faff. It would be nice once my casting setup is complete to make this in aluminium.

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On the rifle with its Uncle the G98. What you can’t see is the TDC hop mod which is part of the sight unit. This disposes of the rather finicky and annoying side adjustment arm that is the weak point in a normal VSR system.

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There’s still a good bit more to do on this rifle, but the framework is all there. It’s really, really comfortable and I can’t wait to get the bolt handle in place along with the last external parts and start shooting.

 

If you are interested in the history of the K98k, you can check out the introduction article here.

If you like this project or have an idea of your own, drop us a line on enquiries.vintageairsoft@gmail.com to discuss. ‘Like’ our Facebook page or follow the blog to get regular updates on projects and interesting videos and articles.

Don’t forget you can buy many of our complete products via Etsy.

 

LMG25: Build 2

Cold War, Custom builds, Inter-War (1918-1939), LMG25, Machine-Guns, Weapons, WWII

At the end of the last post, I had most of the large components roughed out for the LMG25. However the cooling ports in the barrel jacket are a little rough at the ends.

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So I welded the outsides edges, so I could grind them down and round out the ends.

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Next I welded up the ejection port.

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And the rear sling swivel, attached to the mount.

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The bipod was an interesting challenge. In order to go from the stowage to the deployed position the lugs all have to rotate, so a little tweaking was needed to make everything move freely.

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The end result is a pretty stable bipod with good movement, allowing the operator to sweep over an arc of fire.

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The dry assembly of the rear sight and ejection port. From this I learned that the ejection port needed a little trimming off the bottom to sit tidily. I also decided to chamfer the edges of the rear sight base to get a deep penetration for the weld.

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The foresight has been 3D printed, it screws into place on the barrel jacket.

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It sits just ahead of the bipod.

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The back-cap is also printed, I may replace this with a cast aluminium version now I have a working kiln.

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Most of the remainder of the work is now detail parts such as the rear sight unit, operating handle and the attachment for the back-cap. 

If you have a thing for obscure Swiss Light Machine-Guns then you can check out the pre-build piece here.

If you enjoyed this content join us over on Facebook and check out our Etsy store. If you have an idea for a custom build of your own get in touch on enquiries.vintageairsoft@gmail.com.

Kar98k: Introduction

Cold War, K98k, Rifles, Weapons, WWII

After the Great War, the Treaty of Versailles (TofV) put strict limits on the number of weapons, ships and small arms. Germany, like all the major powers, had learned that short rifles were every bit as good as a long rifle for any realistic infantry use and frankly better in any situation other than firing in ranks.

As a result, they disposed of a lot of their G98 long rifles, keeping hold of far more Karibiner 98az models, though producing the so-called K98b (which was basically a G98 with a tangent rear sight and turn-down bolt) during the Weimar years. How many ‘b’s were produced is uncertain, but they don’t feature in pictures of the period.

During the inter-war years, levels of tolerance to the TofV fluctuated, with many civilian hunters and paramilitaries reluctant to give up their beloved weapons. As a result many were hidden, coming out of the woodwork to fight street battles between Communist and Fascist militias, the militias and the government and eventually into service with some government units.

K98k, with laminate stock.

In 1934, the German Army ordered a new design of rifle. The reasons of this are not entirely obvious, but given the timing one could conclude that it is related to: the re-armament of Germany and therefore standardisation on one rifle for all to simplify production and logistics. It would also allow for the removal of the G98/K98b from regular service and finally push those pesky long rifles to the reserves.

 

With this short rifle as standard, the Germans also standardised on the new s. S Patronen (previously used for machine guns) which produced less muzzle flash in the shorter barrels.

 

Early K98ks were blued, with walnut stocks, though changes were made to this as it went through its service life. Over time, laminate stocks were introduced, which were cheaper and required less processing time for the timber. Oak was used as a stand-in from 1943. Parkerisation was used to finish the metalwork on later models, making for a much hardier finish than traditional bluing.

The K98k is one of history’s iconic sniper weapons. Many were equipped with the ZF39 scope (pictured) and these were preferred by ‘true’ snipers.

Most famously, the K98k was the standard German rifle of WWII, but it was also used by Sweden and captured units by the USSR to fill gaps in their own equipment.

Later in the war the ZF41 scope was also issued. This clipped onto a mounting next to the tangent sight and could be removed quite easily. At 1.5x magnification it was unpopular with snipers and had a fairly poor field of view but it did allow sharpshooters to perform something of a Designated Marksman role as it would be called in modern parlance.

Post-war, it saw service with the Viet-Minh/Viet-Cong (Soviet captures sent as war aid), Korea, France, West Germany, Norway and Yugoslavia, all with their own local modifications. They also saw action in Palestine, where they were used against Arabs and British forces. Even in the latest Iraq War and following insurgency they were being used against Coalition Forces.

Participants of the Haganah revolt against British control of Palestine carry K98ks and a Sten MKII.

This really is just to scratch the surface. The K98k and its Mauser brethren went everywhere and did everything, much like its sister bolt-actions of the era well outlasting standard military use to serve in specialist roles even up to today with some armed forces. This is not to even mention civilian use.

 

Vintage Airsoft is currently working on a VSR-based K98k and will be posting the build to the blog as it progresses.

 

You can find more information on the K98 through these links:

Weimar rifle markings

Overview/test of a repro ZF41

Very late WWII Volksturm K98-based rifle

Norwegian Mauser

Israeli 7.62 Mauser

 

LMG25: Build 1

Cold War, Custom builds, Inter-War (1918-1939), LMG25, Machine-Guns, Weapons, WWII

The LMG25 is a really weirdly formatted gun, but with a Sten and some modifications I’m hoping to make something really interesting and unique.

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As ever, this started with a load of research and design work. There aren’t too many parts to this compared to some of my builds and they nearly all attach directly to the receiver. The first step of construction was to make this receiver, which I made a template for and centre punched for the drill, before cutting the space needed for the donor.

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The welding begins with the mock-upped ejection port and the trigger grouping/pistol grip.

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I also cut a hole for the magazine feed.

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The magazine well has an awkward and distinctive shape, so it is being 3D printed and will be mounted with metal plates and screws to the receiver.

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In place it fits quite nicely! This replica takes AK magazines which look the part well enough from a distance.

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Onto the stock. I cut it out in the usual way from the blank, but I can’t cut out the action recess in the usual manner due to the awkward lump at the front of the stock. It would have been possible to have this as a separate piece but it’s not a major issue to work around.
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The pistol grip unit is, fortunately, an entirely separate unit. This means making it is a lot easier than a one-piece pistol grip/stock. It somewhat resembles some of the early semi-auto conversions of bolt-action rifles in this respect of its design.

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There is quite a pleasing curve to the back of this pistol grip which is easily missed.

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This means that all the major working parts are in place. The next important step is to get the working parts actually working! Then we can enjoy the detailing, sights and bipod.

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If you have a thing for obscure Swiss Light Machine-Guns then you can check out the pre-build piece here.

If you enjoyed this content join us over on Facebook and check out our Etsy store, and if you have an idea for a custom build of your own just get in touch with us on enquiries.vintageairsoft@gmail.com.

The LMG25 Furrer

Cold War, Custom builds, Inter-War (1918-1939), LMG25, Machine-Guns, Weapons, WWII

The LMG25 is a Swiss Light Machine Gun adopted, as the name suggests, in 1925. It is a real oddity, even for a time when LMG designs were far less standardised than today.

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This Swiss soldier will get a very warm thumb if he opens fire now.

It was developed at Waffenfabrik, Bern by Adolf Furrer over seven years and was produced until the end of WWII. It served into the 1970s with the Swiss military, so must have been a pretty serviceable firearm to have hung around for so long.

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So, why is this an oddity? Well, the magazine is on the right-hand side, when most side-feeders (though not all) feed/fed from the left. There was a monopod at the back for support during sustained fire which wasn’t an uncommon idea at the time, but this could be moved to the front and used as a foregrip, which was.

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Monopod used as a fore-grip in the assault role.

But most interesting of all, this is a toggle-locked design. There are very few toggle locked guns due to the complexity and expense of manufacture as it is. There are even fewer rifle-cartridge toggle-locked guns (especially that went into production). As well as the high level of accuracy required for these to function, they also need to have a very strong recoil spring and a conventional toggle-lock doesn’t provide great purchase when cocking. The LMG25 has a separate operating handle to aid with this.

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The LMG25 is also interesting because as well as being toggle-locked it fires as you would expect a support weapon to do, from an open bolt. It is the only firearm of which I am aware that is both of these.

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The open toggle. When opened, it kicks open the two-part dust cover. Anyone familiar with the Luger will recognise the parts of this.

Just in case this wasn’t different enough for your liking, it is also unconventional in that the barrel does not stop once the toggle is broken open but keeps moving backwards. The shell is still ejected as the toggle moves much faster than the barrel.

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The dust cover in the closed position below, and open above. It is in two parts to fit around the toggle. Very Swiss. 

In spite of all this strange-ness and the alleged complexity of toggle-locked guns (over-egged by those who have spent no time with them) it is very simple to field strip. One large nut at the back of the receiver allows you to remove the recoil spring, then pull out the barrel assembly. What about the bolt? Well the bolt/locking mechanism is all part of the barrel assembly on this so the whole lot pulls out together. Neat for cleaning in the field.

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The barrel/bolt/locking unit, showing the extravagant fluting on the barrel normally hidden by the shroud.

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Top view of the toggle when removed from the receiver.

While beautifully made, this type of gun never really caught on. It served the Swiss well, where money was no object for a relatively small army but for any other military the expense would have far outweighed any advantages. 

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Of course due to never being adopted outside of its home country, which didn’t participate in any conflicts during this period (or ever since about 1847) it never saw active service so it is difficult to say how it would have performed. 

 

If you want to see some footage of the LMG25, Ian at Forgotten Weapons has a nice video talking through one in Belgium here:

He also has some awesome footage of another LMG25 firing, including a lovely bit of slow-motion:

Don’t forget to check out Forgotten Weapons’ page on the LMG 25 here for more information on the gun and high-res pictures.

Vintage Airsoft will be building an LMG25 over the next few months with progress posted up here.

 

If you are interested in this project or have an idea of your own, don’t forget to subscribe to the blog or drop us a line on enquiries.vintageairsoft@gmail.com to discuss. ‘Like’ our Facebook page or follow the blog to get regular updates on projects and interesting videos and articles. 

Don’t forget you can buy our complete products through Etsy.

The bolt-action rifle

Cold War, Custom builds, Products, Rifles, War on Terror, WWI, WWII

With the advent and popularisation of centrefire ammunition, militaries around the world welcomed in a new era of accuracy and power. As smokeless powder replaced other propellants, a higher accurate rate of fire became not only possible but necessary to overwhelm the enemy.

British Lee-Metford or 'Long Lee', predecessor to the Short, Magazine, Lee-Enfield (SMLE).

British Lee-Metford or ‘Long Lee’, predecessor to the Short, Magazine, Lee-Enfield (SMLE).

The weapon of choice most armies turned to to arm their infantry was the bolt-action rifle. The best known being the British Lee Metford/Enfield series of rifles, the German Mauser mechanism and the Russians welcomed in Belgian firearms designer Leon Nagant in order to pilfer his feed mechanism! (OK, this story is a lot more complicated than that but I won’t go into that here).

There are advantages and disadvantages to all these mechanisms, the Enfield by all accounts had the highest rate of fire, The Mauser is a very solid, reliable mechanism and the (Mosin-)Nagant which is a solid mechanism with a good reputation for accuracy.

Gewehr 98 (G98). Predecessor to the Karibiner 98k.

All of these rifles served their countries well throughout their service lives. Consider that these mechanisms were all designed around 1890, the Lee-Enfield served the UK until around 1990 (100 years of service) and was still being used by India as of 2010, the Mosin-Nagant is still in use by a number of countries. The Mauser is harder to pin down on military use but it is still widely used for sporting rifles.

So it would be fair to say that these rifles deserve a fitting tribute in Airsoft too. Although good quality bolt-actions are available they are not often suited well to the Vintage Airsofter. Some are gas-powered and struggle in cold weather, others load through the fore-grip rather than the magazine so lose out on authenticity and ‘feel’ when being shot and some shell-eject which although look good are not practical for skirmishing.

Mosin-Nagant M28/30 rifle, one of the Finnish Nagant variants.

Mosin-Nagant M28/30 rifle, one of the Finnish Nagant variants.

Here at Vintage Airsoft we are developing a spring mechanism that will feed from a magazine in the ‘correct’ location. If you are interested, do let us know as we are looking for ‘backers’ to help us speed up the development of this system. It isn’t far off a functioning prototype at this stage and once it is functional we will be able to produce the main bolt-actions of the Second World War and many other rifles besides.

Do contact us on enquiries.vintageairsoft@gmail.com if you would like to know more about this project, we would love to hear from you!

The ‘realism’ kit, and a teaser

Add-on kits, Sub Machine-guns, WWII

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Some of you may have noticed that in the MkV post, my Sten looked a bit different from the standard ASG Sten (and not just because of the load of wood attached to it!). Due to the shape of the AEG internals, it is not possible to fit a real steel spring so I made up a jig that would allow me to bend some wire to a consistent angle repeatedly.

This created a wire zig-zagged like half a spring, but flat. Pressing this along the outside of the Sten longways bends it roughly to shape for the inside of the gun. Although it can be inserted through the back of the gun, I found that it made the ‘spring’ get stuck on the back of the gearbox. Instead, I removed the fore-end and slid it in backwards, easing it along with a pair of pliers.

The fake bolt-carrier I used is actually made from a sardine tin lid. The finish on this is of course rustproof within reason, making it ideal. Again, I bent it to shape outside the Sten and just slid it in through the fore-end. In the longer run, I plan on replacing this with a piece of brass sheet and offering it as a kit, once I have made a cover for the rather ugly hex-bolt that comes with the original gun.

 

 

And why is this post a teaser? The first picture is a clue to my next project for release…

Dom