Forget the need for tightening in your aperture with nuts on one or both sides of your pin block! Use the Achieve XP Recurve Sleeve-Lock Block that maintains consistent and secure hold on your aperture rod.
Slide the Achieve XP Recurve Sleeve-Lock Block into the windage block on the sight and lock it into the same position using the machined detente. Add your preferred aperture to the Achieve XP Recurve Sleeve-Lock Block and tighten it with the screw located on the front of the block.
This can be easily interchanged if you want to have different aperture choices set up and ready to go at a moment's notice. This is standard on the Achieve XP Recurve sight, but can also be used on the AX Series sights and the Achieve Series tournament sights.
Please note that orders may take a few business days to fill before they are ready for your selected shipment method.
WARNING: This product can expose you to chemicals including Nickel Acetate, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.