So this mount has been around for a while and I knew about it and had it when I started my digital scope journey a few years back with the pard 008P. This mount allows you to adjust windage and elevation which means you can use the mount to zero the reticle instead of the scope adjustments. This will keep your reticle centered and closer to the lrf aim point if you have the lrf. Is this mount needed no but for those that are bothered by the reticle off center on base magnification it will definitely get the job done. Before the mount was installed my X -88 and Y -104 with the 0moa mount and with the eaglevision I got it to X -4 and Y -14. Once all the bolts are tight it seems to be solid but would check every now and again to make sure they are tight so it holds zero. The downside to this is if you are mounting to multiple pcps as you now used the mount to zero it and every rifle may be different. This is technically a universal mount and will need shorter screws as the supplied ones are to long.