The bolt-action Spanish FR-8 was a stopgap firearm, thrown into service by the Spanish when they were already moving toward the 7.62x51 mm NATO-chambered Cetme rifle. The FR-8 shares the later rifle's chambering, and actually appears to be a gas gun, though the tube is simply storage for a cleaning rod. For more on this unique piece of history, check out this "I Have This Old Gun" segment from a recent episode of American Rifleman Television.
Even though 250 years have elapsed since the fateful first shots of the American Revolution—fired on April 19, 1775—there are still pieces of evidence remaining from the day’s fighting.
In 1971, Harrington & Richardson chose to celebrate its 100th anniversary—along with the company’s heritage of building firearms for the U.S. military—by recreating “America’s first general-issue, breechloading rifle.”
While the U.S. military is actively looking into drone defense solutions, companies such as Beretta Defense Solutions and Benelli Defense have improved the old fashioned shotgun to effectively stop inbound threats.