OrangeBox1'' Diameter Body Tube Medium Scope Rings Suitable for all Weaver / Picatinny rails. Up to 50mm lens diameter (on most rifles)

TO54C  
 TO 54 - Sportsmatch rifle scope mounts  
2 PIECE MEDIUM WEAVER / PICATINNY  
A = 16mm  
B = 21mm  
Weight 94g