Any good options for this rifle? ive looked at talley rings and no one seems to have them in stock anymore. all on back order. this would be my first choice but is there any other similar one piece options? that or go with a weaver two piece base and rings to clamp on? not sure which direction to go with yet so curious to what others have used. Looking at mounting a 3-9 x40 optic either vortex or leupold im thinking. Thanks!