I have a like new except mounted G&P manufactured Aimpoint QRW/QRP mount. This mount is made in China but is just as good as the U.S. made mount. Even has a roll pin to keep the cross screw from coming out. Includes spacer for height adjustment and also a half moon shaped spacer to change inside diameter from 30mm to 1 inch if desired. $40 shipped.
Standard Aimpoint mount for sale also. $6.50 OBO shipped.