AIMPRO Tactical Custom Shop • ExtremeCoat Finishes  Our ExtremeCoat (XCOAT) finishes are durable, beautiful and Moly based, providing robust corrosion and rust protection and superior lubricity. Available in in:     Flat Black     Flat Gun Metal Grey     Parkerized (Charcoal) Grey     O.D. Green *(Mil-Spec)     Flat Dark Earth *(Mil-Spec) Refinish your Mossberg receiver or coat your whole gun.  See our XCOAT  page for options and pricing. AIMPRO Custom sets the standard for innovation in shotgun custom work  • Install Ghost Ring Sights  ($40.00 installation & $40.00 Refinish) We'll solder/braze a new ghost ring base on your barrel and refinish it with the XCOAT finish of your choice. (Installation using hi-temp silver solder per factory specifications will damage your existing barrel finish)  (Sight set not included)  (Front Ghost Ring sight installation on “Breacher” barrels $55.00 due to the contour of the barrel.) • Drill and Tap your receiver for Factory Ghost Ring rear sight or receiver mounted picatinny rail. ($40.00) Want to mount that factory ghost ring rear sight or rail mounted optic, we drill and tap those older receivers to factory specs.  (sights and rails extra.) • Install Accessories (no charge for installation of AIMPRO accessories) We will install our heat shields, stock sets, sling adapters, fiber optic front sight blades and other accessories when your shotgun is in our shop for Performance or Custom work. • Shorten your Mossberg Model 500 or 930 barrel ($40.00) We will cut and crown your shotgun barrel to the desired length.  Vent rib barrels will be shortened to the closest rib stand-off.  (Only $20 when combined with our screw-in choke tube threading.) Authorized Distributor