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Tired of failure to eject???Watch this!

from VITALY STEINBERG, MD [Доктор Штейнберг]

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STEAMPUNK HOTCHKISS 1879 IN 22LR: ALMOST FINISHED

from VITALY STEINBERG, MD [Доктор Штейнберг]

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A SINGLE SHOT EJECTING SEMIAUTOMATIC : Parts. Details of operation. Tuning

from VITALY STEINBERG, MD [Доктор Штейнберг]

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GEVARM AS A PISTOL. NON SHOOTING MODEL: General dimensions. More details. Viewers’ request.

from VITALY STEINBERG, MD [Доктор Штейнберг]

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A 100 YEARS OLD DELUXE QUACKENBUSH : shooting and servicing

from VITALY STEINBERG, MD [Доктор Штейнберг]

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AMAZING HOME GUNSMITHS AROUND THE WORLD 4

from VITALY STEINBERG, MD [Доктор Штейнберг]

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Son’s first serious bike

from VITALY STEINBERG, MD [Доктор Штейнберг]

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‘MASTER LINK’ DERRINGER. NON SHOOTING CONCEPT: Firing pin and trigger/ hammer geometry

from VITALY STEINBERG, MD [Доктор Штейнберг]

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ASTRA CUB: A simpler DIY disconnect design?

from VITALY STEINBERG, MD [Доктор Штейнберг]

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DIY UZI. NON SHOOTING MODEL: Total disassembly, parts, materials, manufacturing details

from VITALY STEINBERG, MD [Доктор Штейнберг]

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MY FIRST GUN BUILDS: preview trailer

from VITALY STEINBERG, MD [Доктор Штейнберг]

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AMAZING HOME GUNSMITHS AROUND THE WORLD 3

from VITALY STEINBERG, MD [Доктор Штейнберг]