Evolution Gun Works Henry Homesteader Picatinny Rail Scope Base 0 MOA Anodized Type II Black. The channel in the center reduces the overall mass of the mount. Evolution Gun Works one-piece scope mounts are the obvious choice for hunters and tactical shooters alike. In Evolution Gun Works they machine these using one of their machining centers. After machining the mounts are tumbled sand blasted and Type II anodized for long lasting durability. Installation: They recommend 20 inch lbs of torque and a drip of blue loctite. Specifications for Evolution Gun Works Henry Homesteader Picatinny Rail Scope Base: Manufacturer: Evolution Gun Works Color: Matte Black Finish: Type II Hardcoat Anodized Fabric/Material: Aluminum Cant: 0 MOA Gun Make: Henry Gun Model: Henry Homesteader Gun Type: Carbine Length: 6.67 in Height: 4 in Weight: 2 oz Gun Rail: Picatinny Package Contents: Evolution Gun Works Henry Homesteader Picatinny Rail Scope Base 8-40 X 1/4 Screws T-10 Bit Evolution Gun Works 47120: Henry Homesteader Picatinny Rail Scope Base 0 MOA Anodized Type II Black