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[–] jamesed 0 points 2 points (+2|-0) ago 

The simplest fire arm to make is a simple brake open, or falling block action hammer cocked single shot. Savage Model 24, Springfield Model of 1873, Remington Rolling Block, and .455 Henry-Martinni are good examples)

The next in difficulty is a manually operated rotating bolt magazine fed system (like most sporting bolt actions today.)

The next in difficulty is a simple blow back system where a strong spring keeps the bolt closed during firing and the combination of recoil and residual gas pressure in the chamber moves a bolt or a slide to the rear. This is mostly limited to cartridges that produce a max of 25,000 PSI The 9X18 Russian is the highest power Blow Back produced with a SAMMI pressure of 25,000 PSI. The 9X19 Parabellum is rated at 35,000. Russian Makarov Walther PPK/s are two good examples.

The next fire arm system in difficulty to manufacture is the Short Recoil system. In this System the Bolt and the Barrel are locked together while both the bolt and barrel recoil. After a short distance the Bolt is unlocked from the Barrel and the weight of the bolt causes it to continue to the rear while the barrel is stopped by the barrel mounting frame. (M1911 is a short recoil system)

The most difficult weapon to manufacture is the Gas operated system.

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[–] BlowjaySimpson ago 

Checkout Derwoods AP-9.

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[–] robot7247 ago 

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[–] Groff 0 points 3 points (+3|-0) ago 

Manufacturing is not hard to learn. Don't be intimidated.

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[–] Anarchy99 1 point 0 points (+1|-1) ago 

Cops work for the Jews. Jewish drs are the LEADING cause of death of the white races. They will not investigate doctors.

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