ACD Anti Cant Device

ACD Anti Cant Device

The patented ACD (Anti-CANT Device) is a simple spirit level mounted in an aircraft-quality, two-piece aluminium scope rings that mounts in minutes without special tools. Properly mounted, the ACD allows the shooter to visualize and make adjustments for CANT, which experienced shooters recognise as rotation of a scope's crosshairs off a true vertical/horizontal plane. 

The ACD has been extensively tested on rifles (does not require modification to the firearm or scope) and has stood up to heavy repeated recoil without shifting or detaching. Accuracy is within one-eighth of a degree. Mounts in minutes and can be placed either on top or below the scope, whichever is most comfortable for you and where it can be observed by the non-sighting eye.

• Eliminates 100% of CANT
• Accurate to within 1/8th of a degree
• Stands up to heaviest recoil
• Attaches in minutes without special tools
• No modification to scope or rifle required
• Works equally well on pistols or rifles
• Matches finish on most scopes
• Weighs less than 1/2 ounce
• Comes with complete instructions