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"A Revolution in Firepower" is the tagline for Calico Firearms, and its firearms are indeed revolutionary. Calico's firearms are lightweight, portable and packed with features. Before 1994, Calico Firearms built a 9 mm semi-automatic and a .22 semi-automatic in both carbine and pistol configurations. The carbine version looked futuristic and appeared in many science-fiction movies, including Spaceballs. The ammunition is located on top of the gun in a cylindrical-style magazine with the magazine part of the sight picture, allowing the user to keep an eye on ammo count during shooting as well as balance out the weight of the gun. Today, there are plenty of vintage models on the market but there is also a modern version in production. For more on the Calico M-900 Carbine, watch this "I Have This Old Gun" segment from a recent episode of American Rifleman TV.
No matter what firearm you're using for whatever purpose, even if it's simply a trip to the range, always resist the temptation to accept “good enough” if there is the possibility of better performance.
Since January 2025, the Crime Prevention Research Center has documented 16 defensive gun uses in which police say armed citizens stopped mass public killings.
Federal and Mossberg are working with Palladyne AI in the creation of SwarmShot, a kinetic defense system that employs swarms of armed drones to shield troops from unmanned aircraft system threats.
Defensive gun use is defined by uncertainty. You don’t know when it will happen, how far away the threat will be, how many threats you will face or what position you will be in when it begins.
In 2025, Turkish manufacturer Derya Arms opened a new facility in Florida, enabling the company to produce a number of new products domestically, such as its new OBone suppressor.