Evolution Outdoors Scope Base Features The Evolution Outdoors Scope Base is machined from aluminum alloy giving it the strength to hold a scope securely under recoil while keeping added weight to a minimum on the H&R Ultra and NEF Handi-Rifle. A Picatinny/Weaver style rail surface means the base accepts the widest possible range of rings and mounts so shooters are not locked into a single proprietary system. The matte black finish is designed to blend cleanly with factory barrel and receiver finishes rather than standing out. This combination of material rail standard and finish makes the base a practical versatile upgrade for optic-ready shooting. Mounting hardware is included with the base so there is no need to track down separate screws or fasteners before installation. Because the base is purpose-fit to the H&R Ultra and NEF Handi-Rifle receivers installation is straightforward and does not require any drilling or permanent modification to the action. Made in the USA the base reflects a level of fit and finish consistent with Evolution Outdoors other mounting products. For Handi-Rifle and Ultra owners looking to add a durable direct-fit Picatinny rail for scope mounting this base is a dependable choice for sale at GrabAGun. Evolution Outdoors Scope Base Specifications Manufacturer: Evolution Outdoors Model: Scope Base Compatible Hosts: H&R Ultra NEF Handi-Rifle Material: Aluminum Alloy Finish: Black Matte Style: Picatinny / Weaver Mounting Hardware: Included Available At: GrabAGun