Mg42 bolt design pdf

Maschinengewehr 42, or machine gun 42 was a generalpurpose machine gun. It set the standard for machineguns in the years that followed, and as such was the most important machinegun of the war. Should a stoppage occur during firing set the selector to safe, cock the gun and retain hold on the cocking handle. The mg34 was an intricate and lightweight machine gun that could be easily carried by one soldier in the field of battle. It was used with and sometimes replaced the mg 34 machine gun in the german armed forces. But come to think of it, there might be a way you can assemble this im assuming you are trying to install the extractor on to the bolt head without the. It is hard to tell the difference be tween the m53 and mg42 unless you look really close at markings and whether or not the aa bracket is in place. Maschinengewehr modell 42 mg42 general purpose machine.

The bolt was greatly simplified from an intricate twisting locking mechanism to a much more simple dual roller lock which both locked it to the barrel momentarily upon. Maschinengewehr 42 mg 42 machine gun replica plans. Mg 42 simple english wikipedia, the free encyclopedia. He was a carrier of boxes of light machinegun ammunition of which they seemed to have an endless supply.

Maschinengewehr modell 42 mg42 general purpose machine gun. The center bolt catch is the early postwar type found on both the 8mm and the. The finished external dimensions of the receiver are the same for the brp semi pattern mg42 as well as the original full auto mg42. Im not sure how much the original mg42 bolt differs from the mg42 59 bolts ive been working with, but on the later there is a small notch in the top of the plunger that the mg tool catches. Although they copied a mg42 bolt box they used the design of the lid spring from. Dhooghe so you ponied up the money for that original mg42 you always wanted, patiently waited for what seemed like years for the transfer to come through, and bought every accessory the german army ever had. It is a tribute to the design that an mg42 built by slave labor in 1944 will still chug. This document was uploaded by user and they confirmed that.

It seemed to me that the german soldier seldom used his rifle. Though it may feature the level of detail a collector would want, it is far from a weak replica that can. Most of these bolts do not come with the antibounce device. The idea was to have a single weapon which could be used as a light machine gun, heavy machine gun, vehicle gun, fortification gun, and antiaircraft gun. Guns magazine the german mg42 general purpose machine gun. Sa, pay special attention to cleaning the bolt head, barrel, entire booster. Download a pdf of the guns magazine september 2015 issue now. Please also see the legal information for this article in the extended article description. Selecting the right fastener material from the vast array of those available can be a daunting task.

However, it is best known for its very high rate of fire so the germans called it hitlersage, or hitlers saw. As for the 42 grip and bolt wise lite is using it looks kind of like the ones brp make, as does the 34 conversion parts you are making look like the ones from tnw. Jamming was not a particular problem for the mg34 though. To start viewing messages, select the forum that you want to visit from the selection below. Jun 01, 2011 enough that russian language manuals were printed to instruct soldiers on the proper use and maintenance of the mg34 and mg42. Total production of the mg 42 for the german wehrmacht during ww ii was 414,964. That something new was the rollerlocking mechanism of the mg42. Semi auto firearms mg42 semi auto mg42 semi auto bolt. They all use the same open bolt, recoiloperated, rollerlocked design. Each cad and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or realworld item, product, or good it may purport to portray. Jul 17, 2012 the rights for the mg42 were purchased from johannes grossfuns so that rheinmetall could produce the guns. What set the roller lock mg42 apart though was its reliability.

My issue had to do with the bolt not traveling far enough back to contact the buffer. Oct 07, 2017 the mg34 was the first german implementation of the universal machine gun concept and really the first such fielded by any army. The designers at mauser were confident in the stamped metal technique used for the mp40, and decided that this extremely efficient and cost effective technique should be. In this tutorial, you all will learn how to build a semiautomatic version of the mg42 and the differences and details of the different variants. The above and below picture shows the three different types of bolt catch that can be found in a mg 42 style machinegun. The cutout pattern on the bottom is the semi auto pattern with respect to the trigger housing and ejector port features. Anyways, about the mg 42, it is a light machine gun developed and used extensively by nazi germany during world war ii. Early typewwii bolt catch with wartime ejector bar. These are the bolt housing, striker sleeve, bolt catch, bolt head, ejector and extractor. Waffenss mg42 mmg team firing 194345 warlord games ltd. I want to show the most simplistic way of completing this build without the use of specialize tools or jigs. Links to pdf files are allowed but must carry a warning.

Shop the matrix full metal mg42 airsoft aeg machine gun is the first of its kind. Sep, 2018 the m53 also has a heavier bolt and spring to slow down the rate of fire. Mg42 3d models ready to view, buy, and download for free. The mg42 machine gun was the result of german efforts to simplify the. This manual explains the lower level repairs such as how to change the bolt rollers the easy wayadjust the sights, how the trigger, mg42 manual, and sight assemblies go together, how to use the recoil spring strength tester, the bore erosion mg42 manual, mg3 combination tool, and the receiver repair tool kit that rtg parts used to sell. Mg42, bolt assembly, with locking rollers and extractor claw seen at theright. I got my bolt conversion stuff from panaceabeachbum, spare parts from angola armory and grip frame from big steve. The mg42, due to its looser design parameters could ingest higher volumes of foreign debris and continue to function. Reference drawings pdf manual pdf weapons guild step by step build with brp receiver. Mg42, mg3, m53 semi auto conversion parts, build parts. Mg 42 operators manual ww2 german issue it seems that i printed several 1943 merkblatt 4118 manuals a few years ago using the wrong computer file, which was a 1st step translation of the manual, not the final version. Aug 22, 2011 this is detailed look at all the main components of an mg42 bolt assembly. German mg42 general purpose machine gun gpmg of 1942 a design. Enough that russian language manuals were printed to instruct soldiers on the proper use and maintenance of the mg34 and mg42.

You gently work the bolt and verify that your last five boxes of linked ammunition are. Varma lc clear distance, in the direction of the force, between the edge of the hole and the edge of the adjacent hole or edge of the material in. Some examples of these are the french darne, the hungarian gebauer, the russian 7. German heer mg42 mmg team 194345 warlord games ltd. Decoration mg4253, very good condition, yugoslawian production. Rate of fire can be varied up to cyclic rate of fire to around 1,150 rounds per minute, if necessary, by changing the bolt and recoil spring. The mg42 was recoil operated the working parts locked at the moment of firing by locking rollers which were forced into sockets by the bolt. Reference drawings pdf manual pdf weapons guild step by step build with brp receiver ww2 waffenmeister handbook mg42 sa firing pin timing. Mg42 bolt catches the reason for the implementation of the bolt catch is safety.

Today the mg42 is the pinnacle of any wellseasoned gun collection. Its been cluttered in my desktop for quite some time now, and i guess i decided to give it away for free. If youre only going to get one of my translated mg42 manuals, this should be it so that you can fully understand the sequence of operation. The rights for the mg42 were purchased from johannes grossfuns so that rheinmetall could produce the guns. Known as hitlers buzzsaw on account of its high rate of fire. The mg42 appeared in 1941 to supplement the mg34, though not totally replace it. The unmatched simplicity, functionality and effectiveness of the design not only resulted in a an astonishing ruggedness and immunity to the conditions of front use, it also decreased the amount of resources and raw material necessary to produce one mg 42 to 27.

Maschinengewehr modell 42 mg42 general purpose machine gun gpmg. Jan 04, 2017 prior to the introduction of the maschinengewehr 42, or mg42 for short, the german military deployed the mg34. The us war department requested that the saginaw steering gear division of general motors build two prototype copies of the german mg42 in. Waffentechnisches handbuch fur mg 42 army manual 1817 inspection and maintenance of infantry. The firing pin is often part of the bolt, saving on manufacturing costs. The m53 also uses a rivet instead of a screw to hold the barrel latch in place. Whereas the mg34 was a finely machined, handfinished gun, especially in its early stages of production, its design contributed to its reliability problems under harsh conditions.

Prior to the introduction of the maschinengewehr 42, or mg42 for short, the german military deployed the mg34. The mg42 was meant as a more efficient replacement to the expensive and hard to produce mg34. You must pull the cocking handle back, wait for the bolt holdback to fall from the ejection port, then release the cocking handle such that the bolt strips and chambers the first round with significant force. May 22, 2018 work gave rise to the equallyclassic german mg42 general purpose machine gun gpmg of 1942 a design that lingered far beyond its intended window in history and saw production into the cold war years under various guises thereafter. The mg 42 was known for being reliable, simple and easy to use.

Bolted joint design there is no one fastener material that is right for every environment. According to the butz manual the second spare bolt should be taken from the. The mg3 and mg42 share lots of similarities but the biggest difference is the mg3 can use either a lighter or heavier weight bolt and return springs to alter the rate of fire and of course the caliber. Im not sure how much the original mg42 bolt differs from the mg4259 bolts ive been working with, but on the later there is a small notch in the top of the plunger that the mg tool catches. Compared to a closedbolt design, openbolt weapons generally have fewer moving parts. Add this tremendous firepower to your germans and give your infantry some much needed support. Design details mg 42 rollerlocked system the mg 42 is rollerlocked and recoiloperated short recoil with gas assist. Both weapons were made and used until the end of the war. Use filters to find rigged, animated, lowpoly or free 3d models. Mg42 machine gun nazi 6klzg3621gng documents and ebooks. There were other automatic weapon designs with similar firepower. Mg42, mg3, m53 bolt head, bolt body, firing pin, cocking. If you have a mg42 with the early bolt group that has no catch, its highly recommended to get a bolt group with the catch, as an out of battery firing can cause severe injury to both persons andor property. At the end of ww2 this weapon, unlike other wartime designs, continued in service and lives on today as the mg 3 and its design features appear in the m60.

The mg42s revolutionary design went on to inspire the guns and tactics used by wellorganized militaries all over the planet. Above is the older style bolt group without a bolt catch found in early 8mm guns. The new bolt conversion i am working on eliminates any binding problems so the ar setup should work better. Beyond its effectiveness in the field, the mg42 is widely remembered for its distinct muzzle sound when fired, allied. The guns relatively sloppy tolerances and sleek utilitarian lines speak to what happens when nations wage war on an industrial scale.

Mg42 3d models mg42 3d models ready to view, buy, and download for free. The rollerlocked bolt assembly consists of a bolt head, two rollers, a striker sleeve, bolt body, and a large return spring, which is responsible. There may have been others as well, but thanks to hrachya in armenia, we have copies of these two manuals for your perusal. Matrix full metal mg42 airsoft aeg machine gun w steel. The manual safety is of the crossbolt, push button type, located at the top of the pistol grip. The mg42 was easier and faster to build than the mg34, with nearly twice the rate of fire. The rollerlocked bolt assembly consists of a bolt head, two rollers, a striker sleeve, bolt body. The universal machine gun concept forgotten weapons. The classic german mg42 world war 2 machine gun was much loved by. Rate of fire, 1,200 roundsmin varied between 9001,500 roundsmin with different bolts. The german mg42 general purpose machine gun guns magazine. The mg 42 was designed by the engineer gruner often wrongfully referred to. This gun is a must have for any wwii enthusiast or collector due to its level of detail. When it contacts the buffer a rod passing through the bolt is driven forward, pushing on the ejector and thowing the cartridge from the bolt face.

Theres a few members here with mg42 s and some with 34s as well. This is detailed look at all the main components of an mg42 bolt assembly. Ejection occurs in mg42s when the bolt travels all the way to the rear and hits the buffer, located in the stock. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. The modifications to the basic mg 42 design include an extra heavy bolt 950 g 33. The original rotating bolt function was dropped, however, as it was now. How to build the mg42 m53 mg3 from a parts kit in semi. Heres a fancy little mg42 german machine gun i built. The mg42 is a complicated weapon that demands understanding to operate successfully, and this manual explains how it all works.

Meet other sketchfab users on our new community discord. The mg34 was the first german implementation of the universal machine gun concept and really the first such fielded by any army. Mg42, mg3, m53 bolt head, bolt body, firing pin, cocking handle, extractor, surplus, german, mg1, mg74, rtg parts. The mg42 fired 1250 roundsminute, more than twice that of the british vickers machine gun and american browning. They did not at first realize that it was a conscious design decision which had so simplified manufacture that machineguns could be. If this is your first visit, be sure to check out the faq by clicking the link above. Nominal sizeand thread diameter d depthof w ash erfc c transition dimt da diameterof unthreaded shank ds dia. The german maschinengewehr 42, or mg42, was one of the best machineguns of the war, both in combat and in ease of production. Mg42,bolt assembly, with locking rollers and extractor claw seen at theright. In another thread a pdf is shown on the freeman patent.