In the past we have sold two different products. One seat lock was designed for Cessna seat rails and one was designed for McFarlane seat rails. We are happy to announce that we have developed a single product that will work for both Cessna and McFarlane seat rails. Version 2.1 is the only seat lock being sold by us and is fully adjustable when necessary.
We are currently out of stock. Please check back in February when we expect to have our new Lot of seat locks completed.