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SUBMACHINE. GUN. A. DO-IT-YOURSELF. SUBMACHINE Gerard Métral. It’s Homemade, 9mm, Lightweight, Durable—and It’ll Never Be on Any Import Ban. [Gerard Metral] on *FREE* shipping on qualifying offers. Build your own 9mm, blowback, selective-fire submachine gun that’s as powerful as an. Gerard Metral is the author of The Do-It-Yourself Submachine Gun ( avg rating, 7 ratings, 0 reviews, published ) and The Do-it-Yourself Submachin.

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The exterior dimensions are easily turned on a lathe, but pay special attention to the critical length given in the drawing. Phosphatizing is done by boiling the parts in this solution until the desired color sbmachine obtained usually 30 to 60 minutes. The selector of the trigger mechanism comes from the Suomi Ml and the bolt security from the Ingram M You may choose either to cast a resin gsrard fiberglass grip or build a conventional steel sheet one, with wooden side plates.

People who are used to working with gum made according the ANSI system should be warned: By using this site, you agree to the Terms of Use and Privacy Policy. Introduction to Modern Gunsmithing. The folding stock adopted is also my brainchild. If you wield the knife then the whole crew have to wade in big time with knives and get very personal with the attackers.

If you have none, refer to Expedient Solutions. To drive the cutting tool, I cast a lead slug around the notched part of a rifle cleaning rod inside the bore of the guide barrel. The order of operation given above is much safer.

I kept the number of different parts to a minimum to ease decentralized production. As indicated above, it is possible to rifle a barrel with primitive tools, but this is inadequate for a large-scale production. Darren added it Mar 03, Before using them pay attention to the following points: Bolt Drawing If you have access to a milling machine, I suggest that you first mill a 1 8-mm-diameter steel bar to the preliminary shape shown in the drawing.


Right Testing at 25 meters at the range. Blowbackopen bolt. Silencer gerardd Rubber Baffles 31 Version Two: After bluing, the parts are rinsed in hot pure water. Proceed the same way for the right side.

DIY submachine gun. Evening project

Before beginning ggun work on any piece, read the description and study all the drawings completely and carefully. The extractor should engage the cartridge head smoothly to prevent losing too much energy from the slamming bolt.

Releasing it will let it return under spring pressure and be locked. Cut the lower part away, according to the drawing.

Gerard Metral (Author of The Do-It-Yourself Submachine Gun)

It is held in place between ugn side of the housing and a self-locking nut, on the transverse screw limiting the movement of the sear. In many regions the police are no longer able to protect the people.

The author made proto- types, tested them, and got rid of all the bugs that occurred during development.

Pull the cutter through the barrel again and push it back. You can then cut most of the metal away with a chisel.

The axis pin is inserted from above, and its superior end deformed by hammering to prevent it from falling. Most firearms are pretty simple in principle but need to be built to precision standards if they are to be both safe and reliable.

Métral submachine gun

Most parts should appear innocuous, looking like pieces of ordinary civilian machines or tools. Use a commercially available solution and work according to the directions, which may be slightly different than the description mehral above.

He tried many times, but he always ended up with a machine gun. Results of five shots shoulder-fired on semiauto In 10 seconds at a distance of 25 meters.


The conical recess on the rear face helps gunn the rounds. First load only one round, set the selector gedard semiauto, aim.

The cartridge case is forced back by gas pressure and drives the bolt rearward. Determine what is causing submachie malfunction and make the necessary modifications. Always gerrd in a well-ventilated working place or in the open.

Other components are to be made in two steps. Most parts of the world use these systems. MAGAZINE Because magazines may come from various manufacturers and may be in questionable condition, test the gun with many of them and discard those that cause problems.

Finish the opening with hand files or with the help of a small grinder driven by a flexible shaft flexade. The barrel is the most critical part of the process. Also – a FAC holder could only purchase the ammunition if it was on his certificate – and this round 9mm parabellum is only as far as I’m aware chambered in auto or semi-auto pistols and sub-machineguns.

The odds of living are significantly higher than home defence. According to the equipment you have available, braze or weld the rear lips together.

Bolt Carrier Front Ring Drawing This part of the bolt requires a heat-treatable steel and must be hardened. The main spring drives the bolt forward. If more lapping is needed, the old lap should be melted off the rod and a new one made. Spray carburetor cleaner works well. After that, you drill a series of adjacent holes along the length of the opening. Bore diameter must be 8.

If the selector is set to “auto.