Weaver Extended Multi-Slot Base for Savage Axis I/II 99610

The Weaver Extended Multi-Slot Base (model 99610) is designed for Savage Axis I and II rifles produced after June 2021 and provides an additional inch of forward length to expand optic placement options. Constructed from 6061-T6 aluminum, the base accepts both Picatinny and Weaver style rings and can be specified with either standard zero cant or an optional 20 MOA cant for extended-range adjustment. This mount installs to the receiver and does not include rings.

Key Specifications

• Designed for Savage Axis I/II rifles.
• Provides an additional 1 inch of forward length for more mounting options.
• Compatible with Picatinny and Weaver style rings.
• Constructed from 6061-T6 aluminum.
• Optional 20 MOA cant available, with standard zero cant offered as well.
• Mount type is to receiver.
• Dimensions listed as 0.65 x 3.35 x 10.45.
• Weight listed as 0.23.
• Rings included: No.
• Finish information: See notes.

The Weaver 99610 extended multi-slot base delivers a straightforward, durable solution for shooters who need extra forward rail space for optics on Savage Axis rifles. Its aircraft-grade aluminum construction and multi-slot design give installers flexibility in ring placement and cant selection while keeping the footprint compact. For users focused on dependable, no-nonsense fitment and expanded mounting options, this base provides the core functionality expected from Weaver mounting products.