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MGI Hydra Marck-15 Modular Rifle Gallery

MGI Hydra Marck-15 Modular Rifle

MGI Rate and Recoil Reducing Buffer for M16/M4/AR15 Platforms

MGI RRR Buffer, the self-adjusting mechanical buffer that keeps rifles on target for over 1 million rounds!

Enhanced Reliability Firing Pin & Bolt System

MGI, home of the only, truly modular semi-auto rifle system in the world today is proud to announce the Enhanced Reliability Firing Pin & Bolt System.

MGI Announces "Bad, Bold and Buffer Video Response Contest" Winner

Mack Gwinn, Owner of MGI, announces the winner from the SHOT Show floor.

MGI Marck 15 Hydra

Switching calibers on an AR-15 platform is no longer a Herculean task.

MARCK-15 Hydra 6.8 SPC Now Available and Shipping

MGI adds the 6.8 Rem. SPC chambering to the Hydra product line of modular AR-15-pattern rifles.

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