From ironsights to muzzle devices, we machine the components your platform demands.
Precision Machined. Partner-Ready. American Made.
A capabilities showcase for firearms manufacturers. The components below are produced for OEM partners and are not sold direct to consumers. Looking to buy? See our consumer products.
Marble Arms supplies precision-machined iron sight components to firearms manufacturers across the industry. Our OEM sights are machined to tight tolerances and available in a broad range of configurations to match your platform's specifications.
We work directly with your engineering team to ensure form, fit, and function.
Inquire About Ironsights →
Our CNC machining capabilities extend to muzzle devices including flash hiders, compensators, and thread protectors. All components are produced in-house at our Gladstone, Michigan facility using premium steel stock.
We hold tight tolerances on threads and concentricity to meet the demands of production.
Inquire About Muzzle Devices →
Marble Arms manufactures precision optic mounting components including plates and rail sections for OEM integration. Our mounting solutions are engineered for repeatability and designed to your specifications.
Whether you need a proprietary platform solution or a standard Picatinny interface, we have the capability to deliver.
Inquire About Optic Mounting →
Marble Arms offers contract machining for a range of precision firearm components. We work with manufacturers who require a trusted domestic supplier with over 130 years of industry experience.
Our facility delivers consistent quality and on-time delivery.
Inquire About Custom Components →Let's talk about your platform's requirements. Our team works directly with OEM customers to deliver components that meet your exact specifications.
Contact OEM Sales →