TSR SUPER LOW PICATINNY RINGS provide an extremely low mounting solution with precision machining to .0002" tolerances for maximum scope-to-ring contact and secure recoil resistance.
The four-screw cap design allows for easy reticle alignment without scope rotation by tightening alternate sides of the cap.
These steel rings are designed for 30mm scope tubes and can be torqued to Mil-STD 1913 (Picatinny) bases, featuring a super low height of .820" from the top of the base to the center of the ring.