THIS AUCTION IS FOR A MOSSBERG NO. M4D 4 POWER SCOPE. IT APPEARS TO BE NEW(OLD STOCK). IT IS A 3/4 INCH TUBE AND 7/8 INCH AT TURRET. IT IS 14 1/4 INCHES LONG. IT IS EQUIPPED WITH MOSSBERG RINGS(STAMPED WITH "L" ON SIDE). BLUING IS IMMACULATE AND OPTICS ARE STANDARD CROSSHAIR TYPE. A FEW LIGHT SPOTS OF SURFACE RUST THAT SHOULD CLEAN UP. APPEARS TO FUNCTION FINE. OPTICS ARE CLEAR AND SHARP. IF YOU WANTED A MOSSBERG SCOPE FOR YOUR COLLECTION OR TO COMPLETE YOUR RIFLE THIS IS THE ONE. THIS IS ANOTHER ITEM FROM ESTATE OF "OLD TIMERS" GUNSHOP PERSONAL COLLECTION. BUYER TO PAY $10 S,H,I IN CONTINENTAL U.S.