Weaver Top Mount Base #410 1-Pc Aluminum Black Gloss - TC Encore/Omega/Impact

The Weaver Top Mount Base #410 is a one-piece scope base precision-machined from aluminum and finished in black gloss. Purpose-built for the Thompson Center Encore, Omega, and Impact rifles, this Weaver #410 base provides a rigid, dependable mounting platform for Weaver-style rings and optics.

Each Weaver base is machined to tight tolerances for a custom fit to the host receiver. The aluminum construction keeps the base lightweight while delivering maximum strength, giving rings the grip they need to hold zero under recoil. A black gloss finish matches most factory and aftermarket barreled actions, giving the rifle a clean, integrated look once the optic is installed.

The one-piece top mount design eliminates the alignment concerns that come with separate front and rear bases, simplifying installation while ensuring the rings seat on a flat, true surface. The base accepts any standard Weaver or Picatinny-compatible ring set, so shooters can choose the ring height and tube diameter that best suit their scope and intended shooting application - from close-range hunting setups to longer-range precision optics.

Whether you are replacing a worn factory base or mounting an optic for the first time on a Thompson Center Encore, Omega, or Impact, the Weaver #410 top mount base is a straightforward, time-tested solution backed by Weaver's long-standing reputation in scope mounting.