About Us

M1 Grand

From the battlefields of Europe came one of the most respected service rifles ever built: the M1 Garand. For its time, it was unmatched—reliable, accurate, and ahead of its generation. Its legacy continued with the M1A, a platform shooters still trust for its proven action and timeless design more than half a century later.

While ARs and AKs dominate today’s market with limitless aftermarket options, the M1A community has often been left without comparable modularity. Shooters who know the rifle understand its potential, yet true modernization options have been limited.

The Delta 14 Chassis was created to change that. The goal was straightforward: bring modern adaptability to the M1A without sacrificing the qualities that made the rifle legendary. By securing the Action into a precision-engineered base and integrating a rear interface that accepts widely available Mossberg 500 stocks—and even select AR-pattern components—the platform finally gains the customization options shooters have been asking for.

Every detail was engineered with purpose. The trigger guard fits securely without removing the stock. The cheek height mirrors the factory profile for proper use of iron sights, with the flexibility to add risers for optics. The chassis weighs just under one pound, keeping the total rifle weight equal to or lighter than the original stock. Integrated drain holes and optional 3-, 6-, and 9-o’clock M-Lok™ slots—aligned parallel to the barrel—expand functionality without adding clutter. The system is also fully compatible with the SOCOM II rail setup.

And importantly, the Delta 14 Chassis is built to a standard shooters can rely on. All Delta 14 products are Made in the United States using 100% American-sourced parts.
The rifle stock is molded in Romeo, Michigan.
Final assembly takes place in Rochester Hills, Michigan.

The mission was simple: deliver a durable, affordable, American-made upgrade that respects the rifle’s heritage while bringing it confidently into the 21st century. The M1A finally has the modular platform it deserves.