Weaver Side Mount Scope Base #1 - Gloss Finish for Precision Optics

The Weaver Side Mount Scope Base #1 is a precision mounting solution designed for shooters who need maximum clearance and versatility from their rifle setup. Unlike traditional top-mounted bases, a side mount positions your scope to the left or right of the receiver, giving you unobstructed access to your bolt handle and making loading and ejection faster and easier—a real advantage in the field or at the bench. The #1 base is engineered to work with compact to mid-sized scopes and delivers the proper spacing for balanced sight picture and handling. This gloss finish model accepts Weaver side mount rings only, ensuring a secure, repeatable connection that holds zero through rough use.

Side mounting has a long tradition in rifle shooting, particularly for classic actions and vintage firearms where top-rail real estate is limited or where scope placement would interfere with your shooting form. If your rifle is built on a Remington 700, Savage 110 or 111, Springfield '03, Winchester 70, or one of the many other popular actions listed in Weaver's extensive compatibility range, the #1 base gives you a practical alternative to conventional top mounting. The gloss finish resists glare and integrates cleanly with traditional rifle aesthetics.

Installation is straightforward for anyone comfortable with basic gunsmithing. Confirm your rifle model against Weaver's fitment list to ensure the #1 (rather than #2 or #3B) is correct for your gun. Once mounted, pair it with Weaver side mount rings of matching size and quality to complete a durable, field-ready optics platform.

Key Features

• Side-mounted design clears bolt handle for smooth operation
• Improves loading and ejection access
• Gloss finish reduces glare
• Accepts Weaver side mount rings exclusively
• Correct spacing for compact and mid-sized scopes
• Compatible with a wide range of classic and modern rifle actions

Specifications

Frequently Asked Questions

What rifles does the Weaver #1 side mount base fit?

The #1 base is designed for rifles including Remington 7, 30, 700, 40-X, 600, 660, 721, 722, and 700ML in long and short action; Savage 20, 110, 111, 112, 116, 340, 342, 840, and 842; Winchester 54, 70 LA/SA, 670, and 770; Springfield '03; Stevens 110E, 325, and 322; and many others. Check the complete fitment list to confirm your specific model before purchase.

Can I use standard Weaver rings with a side mount base?

No. The #1 side mount base accepts Weaver side mount rings only. Standard top-mount Weaver rings will not work with this base.

What's the advantage of side mounting over a top mount?

Side mounting positions the scope to the left or right of the receiver, giving you full clearance of the bolt handle and faster, easier access to loading and ejection. It's ideal for shooters who want unobstructed receiver access or who are shooting classic rifles where top-mount options are limited.

Is the gloss finish durable?

The gloss finish is designed to resist glare and wear. For long-term durability, keep the base clean and dry, and avoid dragging or scratching during installation and use.