Hi-Lux Optics Sharps Heavy Duty Base Adapter Matte Black. This Leatherwood Heavy Base Plate is a necessity when mounting a Wm. Malcolm Scope on any large bore rifle that generates a noticeable amount of recoil. For our complete selection of products by Leatherwood Leatherwood/Hi-Lux on sale please visit our Leatherwood page. For more information on selecting a Rifle Scope please visit our How to Choose A Rifle Scope guide. Specifications for Hi-Lux Optics Sharps Heavy Duty Base Adapter: Manufacturer: Hi-Lux Optics Color: Black Finish: Matte Fabric/Material: Steel Quantity: 1 Gun Type: Rifle Length: 2 in Width: 1 in Height: 0.5 in Weight: 4 oz Fit: Malcolm 6X Long Rifle Telescope Features of Hi-Lux Optics Sharps Heavy Duty Base Adapter Heavy Duty Base designed for Malcolm 6X Long scope Rear Vernier mount "bolts" on to base directly Package Contents: Hi-Lux Optics Sharps Heavy Duty Base Adapter Hi-Lux Optics SHDBA: Sharps Heavy Duty Base Adapter Matte Black