Aimtech ASM9 Features The Aimtech ASM9 is a Direct Mount scope base machined from lightweight aluminum and finished in a black anodized coating for corrosion resistance and long-term durability in the field. It measures approximately 6.5 inches long and 2.6 inches high giving it a low balanced profile that clamps over both sides of the receiver for stable even support. Built to accept Weaver-style rings which are sold separately the ASM9 gives shooters flexibility in choosing the ring height and scope setup that best suits their needs. Its solid aluminum construction is designed to hold zero even under the recoil of heavy slug loads. Installation is straightforward and requires no gunsmithing or drilling since the mount uses the factory trigger group pin locations for attachment. The package includes the mounting bolts wrenches and instructions needed to complete the job in minutes. This direct-mount design is built specifically for the Benelli M1-Super 90 ensuring a precise secure fit without modification to the receiver. For Benelli M1-Super 90 owners who want to add a scope for slug hunting or home defense use the Aimtech ASM9 offers a simple dependable mounting solution. Aimtech Mount Systems ASM9 Specifications Brand: Aimtech Model: ASM9 Compatible Hosts: Benelli M1-Super 90 Mount Type: Picatinny Rail Attachment Type: Direct Mount Material: Aluminum Color: Black Length: 6.5 Height: 2.6 Width: 1.9 Weight: 0.33 lbs Available At: GrabAGun