Use this with a short barrel on your PS90 SBR build to attach your favorite muzzle device. Adapts the standard M12 x 1.0 LH threads of the PS90 to 1/2"-28 which is compatible with most 5.56/.223 muzzle devices. Features : Perfect part for PS90 SBR . Please Note - We just added this product to our catalog, so it may not show all attributes, description, or pictures. We're working on cleaning it up!. | CMMG Thread Adapter Ps90
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