The Centra/Mec Hand Stop enables the shooter to adjust for hand thickness and has the ability to cast from side to side. The included sling swivel (one and one half inch) can be attached to either the hand stop lock ring or the hand stop itself (low or high). This allows you to decide where the most comfortable fit may be obtained. Includes adjustment spacers and Allen wrench. Designed for Anschutz rails. Very well-made and an extremely comfortable handstop.
Sinclair, Issue:3B, Page:219