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Hydra Weaponry Announces Exclusive Sale on Complete Hydra-15 Uppers

Save 10 percent on Complete MARCK-15 Hydra Uppers in 5.56, 7.62×39, 9mm, and .300 Blackout from May 1 – 31, 2024.

Hermon, Maine (May 2024) – Hydra Weaponry, Maine’s largest firearms employer, designers, and manufacturers of the truly modular MARCK-15 Hydra® Weapon System, announces an exclusive sale on its renowned Complete Hydra-15 Upper Receivers, available in a variety of calibers, including 5.56, 7.62×39, 9mm, and .300 Blackout. Designed for uncompromising performance and versatility, these uppers are now available at a 10 percent discount between May 1 – 31, 2024.

Each Complete Hydra-15 Upper Receiver assembly is meticulously crafted to deliver optimal performance and reliability in any scenario. Hydra Weaponry started with the Hydra Quick Change Barrel Upper Receiver (QCB-D) and added a whole lot more from there. Key features of the Complete Hydra Upper Receiver Assembly include:

  • 16-inch barrel, in either 5.56, 7.62×39, 9mm or .300 Blackout, with Low Profile Gas Block
  • Carbine-length with Flash Hider
  • Hydra complete bolt carrier assembly and charging handle for the caliber ordered
  • Mlok rails for enhanced customization options

All Complete Upper Receivers undergo rigorous testing to ensure exceptional quality and performance.

Don’t miss this limited-time opportunity to acquire the pinnacle of firearm technology at a discounted price. For more information about Hydra Weaponry’s product offerings or to take advantage of the sale, please visit or contact our customer service team at or 855-493-7221.

About Hydra Weaponry:

Headquartered in Maine, Hydra Weaponry has 50 years of firearms innovation in its DNA. Starting with the development of the Bushmaster pistol, rifle, and submachine gun, the Gwinn family has set a high standard of designing innovative firearm platforms built around the actual needs of tactical operators, often fighting in extreme conditions and environments. The MARCK-15 Hydra Modular Weapons System is the ultimate modular platform that designer Mack Gwinn, Jr. created to meet the criteria of modularity, durability, consistent performance, accuracy, and affordable. Hydra Weaponry is the future of small arms.