Quick view CMMG Cmmg Ps90, Cmmg 57da53a Thread Adapter Ps90 $57.63 Cmmg's ps90 thread adapter is best used with a short barrel on your ps90 sbr build.It adapts the standard m12 x 1.0 lh threads of the ps90 to 1/2"-28 and is compatible with most 5.56/.223 muzzle devices.Finish: BlackType: Thread AdapterModel: PS90Size:... Compare Add to Cart
