Weaver 2-Piece Grand Slam Steel Dovetail Scope Base - CVA Round Receiver Black

The Weaver 2-Piece Grand Slam Steel Dovetail Scope Base for CVA round receiver rifles is a professional-grade mounting solution designed for hunters, precision shooters, and tactical operators who demand reliability in variable field conditions. This two-piece steel base system addresses a critical requirement in modern rifle setups: providing a rock-solid platform for optic mounting while maintaining the ability to adjust eye relief and achieve optimal sight picture. Whether you're mounting a variable power riflescope, a tactical optic, or precision glass on a CVA muzzleloader or rifle, the Grand Slam base delivers the mechanical integrity required for consistent shot placement at distance.

Constructed entirely from hardened steel, the Weaver 2-Piece Grand Slam Steel Dovetail Scope Base withstands sustained recoil impulses and heavy field use without deflection or creep. The two-piece design allows independent adjustment of front and rear segments, giving shooters fine-tuned control over rail alignment and horizontal/vertical cant correction before final tightening. Steel construction—rather than aluminum—provides superior rigidity and thermal stability, critical factors when precision optics demand absolute zero shift across temperature extremes. The dovetail mounting system is CNC-machined to exacting tolerances and engineered specifically for CVA round receiver platforms, ensuring a precision fit without wobble or play that could degrade accuracy.

Shooters with CVA muzzleloaders, inline rifles, and legacy round receiver models will find the Grand Slam base indispensable for transitioning to modern optic-equipped platforms. Installation is straightforward using standard dovetail mounting procedures; ensure proper torque sequencing on both front and rear pieces to lock in zero. This base is compatible with any Weaver or Picatinny rail-mounted optic, making it ideal for hunters upgrading from iron sights to variable-power hunting scopes or tactical shooters deploying precision glass. The compact footprint and 0.2 lb weight add negligible mass to your rifle while anchoring your sight system for reliable field performance across seasons and missions.