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The design of the Ruger Mark IV Hunter will appear quite familiar to fans of the classic Mark series of firearms, but despite their similarities, the rimfire pistol underwent a major redesign to include a takedown button, making disassembly much easier. For more on this .22 LR-chambered firearm, check out this Rifleman Review from a recent episode of American Rifleman Television.
In August 2026, First Breach Defense Technologies, a producer of ammunition and unmanned aerial systems based in Hagerstown, Md., announced that its common stock had begun trading on the NASDAQ capital market under the ticker symbol "FBDT."