Features:

• Precision machined from a solid block of top grade billet aluminum
• Custom made to fit each Type of firearm and align perfectly with your rifle's receiver
• No moving parts between the firearm and the scope
• 67% lighter than comparable one-piece mounts with four times the threads and precision socket-head cap screws for absolute strength and security
• Absorbs shock and withstands temperature extremes better than steel mounts at a fraction of the weight
• With the new Nikon Prostaff P3 shotgun scope you will need the high 12200OS mount, the focus ring is larger and you have to have a taller mount to keep it off the base
• Mount fits both left and right hand firearms
• Receiver is rounded on front and back of receiver where mounts attach
• MOA mounts are tapered down on front for long range shooting, height will be about 0.03 inches lower on front ring than a standard straight mount
• Base screws are #6-48 x 1/4 inches long and ring screws are #6-40 x 5/8 inches long, both screws use a 7/64 inches allen wrench
• Some of the Stealth models and 338 Lapua receivers have been modified at the factory and have larger base screws
• Outside to outside of rings is 4.36 inches
• Made in the USA