CMMG Thread Adapter PS90 57DA53A CMMG makes high quality components and accessories and this particular thread adapter is a great example. This thread adapter allows you to convert from the standard thread pitch of the FN PS90/P90 into a 1/2" x 28 Right hand thread pitch. It is made from high quality steel and features a matte black finish.
Specifications and Features : CMMG Flash Hider 57DA53A
Fits FN Herstal PS90/P90 rifles
Converts PS90/P90 thread pitch to 1/2" x 28 Right Hand
