Hydra Weaponry Expands To New Facility

by
posted on October 31, 2024
** 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. **
Hydra Weaponry logo red dragon cartoon image

Hydra Weaponry—the designer and manufacturer of the modular Marck-15 Hydra Weapon System and Maine’s largest firearm employer—has expanded into a new 20,000-sq.-ft. facility. The addition of a second location significantly increases the company’s production capacity to meet the rising demand for its growing line of Modular Weapon Systems.

“We’re excited to announce this new chapter for Hydra Weaponry,” said Mack Gwinn, III, owner of Hydra Weaponry. “Our growth is a testament to the quality and craftsmanship that our customers have come to expect. As a descendant of Gwinn Firearms, Bushmaster Firearms and Windham Weaponry, we carry a rich legacy, and this new facility will help us continue to raise the bar for firearms manufacturing in the USA.”

The seeds for Hydra Weaponry’s dedication to innovation were planted while Mack Gwinn Jr. served with the U.S. Special Forces in Vietnam. There he dreamed of a more versatile and reliable firearm with which to arm himself and his men. After leaving the military he founded Gwinn Firearms. Its focus was on developing reliable firearms with modular versatility suitable for both the civilian and military markets. The company ultimately became Bushmaster Firearms in the early 1970s.

Then the firm sold. Gwinn, Jr. didn’t lose his passion for firearms, however. He went on to design the .50 Quick Change Barrel for Fabrique Nationale, 75- and 90-round magazines for the AR-15 and the counterpoise AR operating system with Jim Sullivan. His inventions and patents continued until he created the Hydra Carbine—the weapon he dreamed of as a young Special Forces soldier. The company’s Hydra Marck-15 Hydra is based on the AR-15 platform, but it can adapt to multiple calibers without the use of any tools in just under minutes, per caliber.

Latest

assortment of commemorative products.
assortment of commemorative products.

’Merica! | America 250th Products from the Firearm Industry

From guns to knives to storage and beyond, show how your heart beats true for the red, white and blue as we celebrate 250 years of independence, liberty and patriotism with this assortment of commemorative products.

I Have This Old Gun: Witness to the Revolution

It is likely this Long Land Pattern Brown Bess was surrendered by British troops at Saratoga, then used to arm Americans in their fight for liberty before subsequently falling into private hands. Today, it remains as one of a scant few British muskets with a direct tie to the events of the American Revolution.

Rideout Arsenal Leaves Virginia

Rideout Arsenal recently announced it would be leaving the hostile political environment of Virginia for the Second Amendment-friendly state of Georgia.

The Guns of the American Revolution

Contrary to popular perception, the American Revolution wasn’t all muskets, bayonets and Mel Gibson running around with a tomahawk.

The Pedersoli Kodiak Survivalist: A Gentleman's Survival Rifle

Pedersoli brings the double rifle into both affordable and practical territory with their Kodiak Survivalist Compact Express Rifle chambered in .44 Mag.

The Armed Citizen® June 29, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Interests



Get the best of American Rifleman delivered to your inbox.