Leupold Rings and Base for Thompson Center Arms Contender. The Leupold 1 Steel Rings in Medium Height with a base for the Thompson Center Arms Contender are designed for precision shooting and hunting. These scope rings are made of durable steel and come in a sleek gloss black color. Specifically created for Thompson Center Arms Contender rifles, these rings include a Contender Scope Base for secure mounting. Leupold® Dual DovetailT (DD) bases and rings are among the most durable mounting systems, engineered for standard through magnum-caliber rifles that generate heavy recoil. This particular ring style accommodates any riflescope with a 1-inch main tube and is intended to be used with Dual Dovetail bases (Contender base is included). It’s especially favored for handguns and powerful large-caliber rifles. Leupold® Dual DovetailT (DD) bases and rings are among the most rugged mounting systems, built for standard to magnum-caliber rifles that produce substantial recoil. This model is designed specifically for the T/C Contender and is widely preferred for handguns and heavy large-caliber rifles.
