ZRs new shorter compensator for the PDP platform.  These comps are designed to be used with the factory Pro SD barrel. They utilize  counter angle set screw system to lock into place without the need for shims.  They are machined from 6061 and hard anodized (black) for durability.

For our international ZR customers: for now, our main payment option is PayPal. Simply proceede through checkout and we will send you a PayPal request along with your invoice. If any question should arise, pleae send us an email to order@karlolsson.se and we will assist you. We ship within EU + Norway.