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Gallery
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Clock-Type Spring
Patented during the Civil War, the Mershon & Hollingsworth mechanism involved a clock-type spring wound with a fold-out handle.
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Normal Fire
The button on the winding plate is a lock-out latch that allowed "normal" revolver operation.
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Hammer Block
A manual hammer-block latch prevented the hammer from cocking while the spring was being wound.
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Assembly Button
A small tab on the latch engaged a step on the hammer. Note the hand-checkering on the latch assembly button.
Approximately 150,000 NFA enthusiasts filed their paperwork through ATF’s electronic system in just the first 24 hours of 2026, the first day after the $0 tax stamp for most NFA items became official.
Founded by Chuck Norris (yes, that Chuck Norris), Roundhouse Provisions is a company that produces emergency foodstuffs designed to be quickly and simply prepared that will stay fresh for years.
For the first half of the 20th century, one of the most important firearms in the U.S. military arsenal was the water-cooled Browning M1917, known to gunners and infantrymen alike as the "Heavy Browning."