Quick Release Weaver Style Mounts from Leupold use an adjustable double-lever mechanism to lock the rings securely into the base. You simply rotate the levers to achieve a lock. The spring-loaded levers can be "parked" by pulling each lever out, disengaging it from the locking screw. This allows you to adjust the levers to the desired position. Then, just release the levers back into the spring. Leupold Quick Release Weaver Style Rings are engineered to retrofit any existing cross-slot base, thus converting existing mount bases into a quick-detach system.
* Machined steel construction
* Supremely-close machining tolerances
* Comes in Low Medium or High
* Comes in Gloss or Matte