This CMMG PS90 thread adapter lets builders fit common 5.56/.223 muzzle devices to barrels with the PS90’s factory thread pattern. It is intended for use on short-barrel PS90 SBR assemblies to adapt the PS90’s M12 x 1.0 LH muzzle threads to a 1/2-28 mounting interface. Constructed from steel with a black finish for functional durability.
Key Specifications
- The adapter converts the PS90’s factory thread pattern to 1/2-28 tpi.
- Compatible with most 5.56/.223 muzzle devices designed for 1/2-28 threads.
- Intended fit: FN PS90.
- The material is specified as steel.
- The finish is listed as black.
- The product type is Thread Adapter.
- Size designation includes .223 REM/5.56 NATO.
- Threads are documented as M12 x 1.0 LH to 1/2-28.
- Make/Model references include AR-15 in the provided attributes.
This adapter provides a straightforward, mechanical solution for integrating widely available 1/2-28 muzzle accessories on the PS90 platform. Its simple function and common-thread compatibility make it a practical component for PS90 short-barrel builds where a 1/2-28 interface is preferred.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
