Expedient Homemade Firearms -

: Luty's most famous work, which provides step-by-step instructions for building a simple, sheet-metal and tubing SMG.

: A variation using "British Standard Pipe" for the main receiver and components. Expedient Homemade Firearms

: Homemade firearms are extremely dangerous; they often lack standard safety features and can explode if the materials used are not strong enough to withstand the pressure of firing. Are you researching this for historical/legal context or : Luty's most famous work, which provides step-by-step