Installation: egw recommends 20 inch lbs of torque and a drip of blue thread locker (sold separately). Mounting Hardware: #6-48 X 1/4 Screws and T-10 Bit Included Picatinny cross slots run the full length of the rail, which gives the shooter flexibility when mounting scope rings and other accessories. The channel in the center reduces the overall mass of the mount. Also, in many cases, it will not obstruct usage of factory iron sights Also, in many cases, it will not obstruct usage of factory iron sights. Buy In Canadian Safety Source Savage 15407 EGW Evolution Gun Works makes scope mounts and scope bases for most popular rifles in 0 MOA, 20 MOA, 30 MOA, and 40 MOA. Winchester Model 70 Scope Mount EGW Thompson Center Arms - Contender Picatinny Rail Scope Mount - 0 MOA... Savage Axis Scope Mount Custom silver anodizing is available upon request, at an additional charge of $15 (there is also a 3 month lead time associated with silver anodizing. The channel in the center reduces the overall mass of the mount, weighing in at 2-3oz on average. EGW Winchester 70 Short Action Picatinny Rail Scope Mount 20 MOA... To prevent exposure, do not alter the product by welding, grinding, etc. available in matte black. Mounting hardware: hex head screws and wrench provided., Center spread: 2., 45., Overall length: 5., 882. Put a scope on your favorite rifle with a quality mount Made In The USA. Please see our faq section for more information on deciding which moa is right for you. These mounts are available in 0 or 20 moa. Our winchester 88 mount is made specific to the gun. After machining, the mounts are tumbled, sand blasted, and Type II anodized for long lasting durability. Egw's one piece scope mounts are the obvious choice for hunters and tactical shooters alike.