Weaver #90 Top Mount Scope Base for Marlin 39A
Precision-machined aluminum scope base for Marlin 39A rifles. Weaver #90 top mount design delivers rock-solid ring support with gloss black finish and custom-fit tolerances.
Weaver #90 Top Mount Scope Base
The Weaver #90 is a single-piece aluminum scope base engineered for Marlin 39A and 39D rifles. This is a straightforward, dependable mounting solution that has earned its place in the shooting sports through decades of reliable service.
Design and Construction
Precision Engineering
- Machined to tight tolerances for a custom fit on your rifle
- Aluminum construction provides strength without unnecessary weight
- Gloss black finish resists corrosion and complements most rifle aesthetics
Weaver Cross-Lock Design
- Proven mounting system that works with a wide variety of scope rings
- Delivers maximum holding strength to keep your rings secure
- Engineered for zero shift and consistent performance
Installation
The base attaches directly to your Marlin without modification. Custom-fitted screws are included for secure fastening. Installation is straightforward and requires only basic tools.
Why Choose This Base
This is a no-nonsense mounting solution. It does one job—hold your scope rings steady—and it does it well. Whether you're mounting a vintage optic or a modern scope, the Weaver #90 provides the solid foundation your rifle deserves.
Features
- aluminum
- for weaver rings
- compatible with marlin 39a with round barrel
- available in sizes: #12, #14, #16, #19, #24, #35, #35m, #36, #36m, #402m, #40a, #410, #411, #413t, #417m, #418m, #46m, #55, #61, #61m, #62, #63b, #70, #82, #90, #93, # 95, #97, #to-09
- aluminum construction
- tight tolerances
- maximum strength
