US2783685A
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Regulating plug for gas operated firearm
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US2656636A
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Firing mechanism for firearms
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US2712270A
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Ammunition retainer for rocket launchers
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US2405207A
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Gun feed mechanism
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US2339777A
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Flash hider
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US2321592A
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Back plate and driving spring for machine guns
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US2382411A
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Speed regulator for automatic guns
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US2335854A
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Backplate latch mechanism for machine guns
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US2326139A
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Gun barrel mounting
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US2345596A
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Barrel mounting
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US2362996A
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Recoil check and barrel accelerator for automatic weapons
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US2186969A
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Machine gun structure
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US2222613A
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Coupling for flexible shafting
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US2128244A
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Wrench
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US2128243A
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Recoil check and barrel accelerator for a machine gun
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US2119536A
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Trigger for machine guns
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US2121794A
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Cartridge guide and stop for machine guns
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US2121030A
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Gland adjusting mechanism
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US2143005A
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Clamp
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US2108060A
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Back plate latch for machine guns
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