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1907 Remington Autoloading Shotgun Bolt Release (Basically ASMR)
Gunny McGunsmith
2:35
Coat Hanger Machinegun Concept of Operation
Open Source Ordnance
13:20
King Cobra 9 with the Magnetic Personality!
Mr_Snow
1:21
Full Auto Rated, 3D Printable CZ Scorpion EVO Release Trailer (AWCY? Designed)