HERE IS A VINTAGE AND AWESOME MOSSBERG S107REAR SIGHT. THE SIGHT IS ALL ORIGINAL AND IN AWESOME SHAPE, HAS GREAT COLORAND IT FUNCTIONS CORRECTLY AND IT COMES WITH IT\'S MOUNTING SCREWS. I KNOW THIS SIGHT WAS USED ON MODELS 26, 42, 44, 46, 50, 51, 140, 144, 146, 151 AND I AM SURE A FEW MORE BUT I AM SURE YOU MOSSBERG GUYS WILL KNOW IF THIS IS THE CORRECT SIGHT FOR YOUR RIFLE. ANY LIGHT PLACES YOU MIGHT SEE ON THESIGHT ISJUST THE REFLECTION FROM THE OVERHEAD LIGHT AS THESIGHT HAS A NICE UNIFORM DARK BLUE-BLACK COLOR. I HAVE SEVERAL OTHER WINCHESTER, MARLIN, MOSSBERG, SAVAGE, LYMAN, REDFIELD AND OTHER VINTAGE SIGHTS FOR SALESO PLEASE TAKE A LOOK AT MY OTHER sales. SHIPPING INSIDE THE U.S. IS 4.00, SHIPPING TOCANADA IS 7.00(CANADIAN BUYERS PLEASE WAITFOR MY INVOICE BEFORE YOU PAY SO I CANCHANGE THE SHIPPING PRICE) AND INTERNATIONAL SHIPPING IS 15.00. I ACCEPT MO\'S, PAYPALAND CASHIERS CHECKS ONLY. THANKS FOR LOOKING.