The Vector Sentinel-X 10-40x50 is our biggest selling benchrest rifle scope and it doesn't take rocket science to realise why! Equipped with 1/8 MOA clicks, side focus down 10 yards and a purpose-built COM-25M reticle correctly subtends at 40x magnification and matches perfectly to a standard 25m benchrest target. This scope has all you need to get into and win bench rest competitions. It's also worth noting if you're looking for a beginner's Field Target Scope then the Sentinel 10-40x50 will also be a great choice.