WEAVER 48282, Grand Slam Base, S466

The WEAVER 48282 Grand Slam Base, model S466, is a precision scope mounting base designed for firearms requiring reliable optic attachment. This base system is engineered to maintain zero through extended use and demanding training cycles, making it ideal for serious shooters and tactical professionals.

Proper installation onto a compatible receiver is essential for optimal performance. Built to Weaver's standards for base-to-receiver fit and load distribution, the S466 platform accepts standard Weaver-profile rings and mounting systems. This ensures that your optic returns to zero after removal and reinstallation, which is crucial for maintaining accuracy.

Hunters, competitive shooters, and law enforcement personnel will find this base beneficial for its optic stability and zero retention. Whether mounted on an AR-pattern upper receiver or a bolt-action rifle, the S466 provides a solid foundation for accurate shot placement. Buyers can integrate this base with the broad ecosystem of Weaver-standard rings and accessories already in use.