GRIFFIN ARMAMENT | 3L57828 | 3-Lug Adapter | .578×28

The Griffin Armament 3L57828 is a 3-lug adapter listed for .45 caliber with a .578×28 thread specification. It functions as a mechanical interface to mount devices that use a .578×28 thread to a 3-lug style mount. The provided source data does not include a manufacturer description, material, finish, or specific model fitment; see manufacturer documentation for full compatibility and installation guidance.

Typical applications include use in competition shooting setups and target/recreational range work where a secure, repeatable interface is required.

Product Specifications

• The manufacturer is GRIFFIN ARMAMENT.
• The manufacturer part number is 3L57828.
• This item is a 3-lug adapter.
• The listed caliber is .45.
• The thread specification is .578×28.
• The UPC is 791154081723.
• The product is listed in the category Class 3 Parts & Accessories.
• Product image URL is https://media.server.theshootingwarehouse.com/large/194929.jpg.
• The supplied product name string is GRIFFIN 3L57828 3 LUG ADAPTER .45 .578X28.
• Compatibility beyond .45 caliber and .578×28 thread is not specified in the provided data.
• Material is not specified in the provided data.
• Finish is not specified in the provided data.
• Weight and overall dimensions are not specified in the provided data.
• Specific firearm model fitment is not provided in the source data.

This adapter provides a straightforward mechanical interface when a 3-lug mounting pattern must interface with a .578×28-threaded device on firearms chambered in .45 caliber. Its simple design is intended to maintain consistent alignment while in service; verify fitment and installation procedures against manufacturer documentation before use.