Who We Are

Greystone Defense Finishing is a high-volume

Mil-Spec metal plating and finishing

supplier focused on the needs of the firearms industry. With plants located in Rhode Island and Virginia, we are ideally suited to service components manufacturers in the Northeast, Southeast and Midwest, and we support gun companies located all across the USA.

We offer a wide variety of primary processes including hard coat anodizing, hard chrome plating, electro-polishing, as well as secondary processes such as blasting, manganese phosphate, dry film lubricants, white paint, and laser engraving. Greystone has been in business over 90 years and knows the needs of firearms customers.

We have an established reputation for providing industry leading chrome thickness control on barrels and bolt carriers, and consistent and appealing deep black anodizing that customers want.

We provide predictable turn times to satisfy critical build schedules, offer delivery and pick-up service for customers within our established routes, and provide personalized customer service and sales support.

Contact us today for a quote on our Mil-Spec metal plating and finishing services.

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