Our Sinclair Windage Rest Tops have completely lateral movement windage adjustment and all of the upgraded features found on our non-windage rest tops. Our Windage Rest Tops feature 46 inches of adjustment to 100 yards (23 inches at 500 yards) and are tested at the time of manufacture with 17 lbs of forend weight. Available for right and left-handed shooters and includes a one fourth inch - twenty screw to mount to our Sinclair rest post or any other rest post with one fourth inch - twenty mounting threads. The All-Purpose (A/P) Windage Top model is designed to accept a wide variety of stock forends and will easily adjust to accommodate the narrowest of hunting stock forends up to the 3-1/2 forends of some specialty stocks. The A/P Windage Top has quick adjust levers on the side plates to squeeze our dual-sided (leather/Cordura) sandbag (included - not filled). The adjustable side plates allow the bag to wrap around the forend, creating a channel in which the rifle can recoil consistently. The forend stop can be positioned to accommodate both fore/aft and left/right stock contact. For an upgrade to even more adjustability, it can be easily replaced with our Competition Forend Stop (#749-101-026). Available for right and left-handed shooters and include a 1/4"-20 screw to mount to our Sinclair rest posts or any other rest post with 1/4"-20 mounting threads.