The Warne Maxima M887841M is a matte black steel 2-piece base specifically designed for Kimber 8400 Magnum and 8400 WSM rifles. This base features a low profile design and steel construction, which enhances strength and versatility compared to other mounting systems. The Maxima Steel Bases utilize a Weaver design, known for its durability.Key FeaturesMount Type: Designed to fit Weaver-style mounts for secure attachment.Included Components: Mounts to receiver using 8-40" length screws for stability.Recoil Slot: Each base includes a full width recoil slot to maximize bearing surface with Warne Rings.