** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
Gallery
1 of 1
Clock-Type Spring
Patented during the Civil War, the Mershon & Hollingsworth mechanism involved a clock-type spring wound with a fold-out handle.
1 of 1
Normal Fire
The button on the winding plate is a lock-out latch that allowed "normal" revolver operation.
1 of 1
Hammer Block
A manual hammer-block latch prevented the hammer from cocking while the spring was being wound.
1 of 1
Assembly Button
A small tab on the latch engaged a step on the hammer. Note the hand-checkering on the latch assembly button.
Hot on the heels of its CC9 micro-compact, Heckler & Koch introduced a micro companion to its popular VP9 lineup that includes some noteworthy features.
Last August, the Centers for Disease Control and Prevention’s webpage again posted defensive-gun-use data—essentially, estimates of how many times per year armed citizens in America use guns to defend themselves or others.
Watchtower Defense—which has acquired the assets of Watchtower Firearms—officially opened its new headquarters and state-of-the-art manufacturing facility in Tomball, Texas.