Weaver Top Mount Aluminum Base 19 Black. The base attaches easily to your firearm and will not require modification. You will find that Weaver bases are available as a top or side mount as well as in one- and two-piece sets. The build and design provides operators with a mount that is secure and snug fitting to the bottom of their Weaver bases. This versatility with your firearm will allow you more time to enjoy your weapon and less time honing in your sights. Specifications for Weaver 19 Top Aluminum Base Rifle Rail Mount: Manufacturer: Weaver Color: Black Finish: Gloss Fabric/Material: Aluminum Quantity: 1 Hand: Ambidextrous Gun Make: New England Firearms Gun Type: Rifle Additional Features: 1-Piece Base Condition: New Features of Weaver Top Mount Aluminum Base 19 Lightweight Aluminum Construction Cross-Lock Design Package Contents: Weaver Top Mount Aluminum Base 19 We offer complete line of Weaver Rifle Scope Mounts Rings Bases. For our complete selection of products by Weaver on sale please visit our Weaver page. For more Rifle Scope Mounts Rings Bases please visit our Rifle Scope Mounts Rings Bases store section. Weaver 48019: Top Mount Aluminum Base 19