ORDER ONLINE | 1-207-817-3280

MARCK-15 Hydra® .25-45 w/ Low Profile Gas Block

MARCK15-2245-003
(MARCK15-2545-003)

The MARCK-15, also known as the "Hydra", is the base system for everything associated with the MGI® Modular Weapon System.  This configuration of the Hydra is setup as a .25-45.  It includes the MGI® Modular Lower Receiver with an AR Magazine Well, an AR Magazine, the MGI® Quick Change Barrel Upper Receiver (QCB-D), a 16-inch SRC .25-45 Barrel with a Low Profile Gas Block, the MGI® Modified Bolt Carrier Group, the MGI® D-Fender D-Ring for increased reliability, and a Standard M4 Profile Six Position Mil Spec Stock.  Everything comes packaged in a Standard Hard-Sided Lockable Pistol Case. With this base rifle, you can purchase and utilize the rest of an ever-growing system including our various magazine wells and caliber conversion kits.  This weapon system continues to grow and become the most versatile Black Rifle platform the industry has ever seen.

The .25-45 SHARPS cartridge was developed by SRC to maximize the performance of any AR platform including the MGI® Hydra®!  With a greater muzzle velocity and harder hitting 65 and 87 grain bullets, it’s performance surpasses the .223 REM/5.56 NATO. The .25-45 utilizes the same .223/5.56 Bolt and Magazine.  To take advantage of the .25-45 SHARPS superior ballistics capabilities, just change out the .223/5.56 Barrel on the MGI® Hydra® with the new SRC .24-45 Barrel.  That's all!  It's that simple!

All Rifles are test fired prior to packaging.

FFL is necessary to make purchase. All Federal and State Rules apply.

California, Massachusetts and New Jersey Residents are REQUIRED to select State Compliant Options.
$1399.00



State Compliant Options is required.




Bullet Button Option is required.


Shipping Information:

We ship UPS Ground. All Shipping & Handling
charges are applied at checkout and will vary
based on weight and shipping destination.