Description
Sons of Liberty Gun Works SOLGW Castle Nut is a replacement castle nut designed for AR buffer system applications. It features a black finish and is specified with 3A threads. According to the manufacturer, their small parts fit most mil-spec firearms.
Key Specifications
- Made by Sons of Liberty Gun Works.
- Model name is SOLGW Castle Nut.
- Product type is Castle Nut.
- Category is AR Buffer System.
- Subcategory is Long Gun Parts.
- Finish color is Black.
- Thread specification is 3A Threads.
- Designed for AR buffer tube/receiver extension systems.
This castle nut provides a straightforward, manufacturer-specified option for builders and technicians working on AR-style buffer systems. Its simple, purposeful design and common thread specification make it suitable for integration with mil-spec small parts, offering a reliable connection point where a castle nut is required.







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