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

TNW Firearms ASR 1911
TNW Firearms ASR 1911

Review: TNW Firearms ASR 1911

Reliable pistol-caliber carbines, especially with quick-caliber-change capability, are fun, and the ASR 1911 from TNW Firearms is one of the most unique of the bunch.

GOEX Resumes Black Powder Production

Voyager Technologies announced on Sept. 8 that the GOEX plant in Camp Minden, La.—the sole black powder manufacturing facility located in the United States—has been modernized and is back in production.

Today’s Makers of Yesterday’s Firearms

Original firearms from the American Revolution era are valuable and best preserved for posterity. For those who want to shoot them, several modern makers offer quality reproductions.

Left Turn (Bolt): Tikka's New Left-Handed T3x Ace Rifles

Lefties of the world unite and rejoice, as Tikka has announced left-hand versions of its award-winning T3x Ace chassis rifles.

The Armed Citizen® Sept. 14, 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.

Skills Check: Rifle Standard Delta 2

Carbine performance is all about maintaining control. The Rifle Standard Delta 2 is a drill that pressures recoil control, visual discipline and cadence as distance decreases and time compresses.

Interests



Get the best of American Rifleman delivered to your inbox.