The Weaver Multi-Slot Scope Base (brand part no. 48311) is a one-piece mounting base engineered specifically for the Remington 783 in long action configuration. Weaver machines the base from lightweight aluminum and finishes it in matte black so it blends with a factory long action receiver. A cross-lock channel runs the length of the base and accepts every Weaver cross-lock ring, giving shooters a wide range of ring-height and eye-relief options once the base is installed. The multi-slot layout gives more forward and rearward scope positioning latitude than a standard two-hole base, which matters on a long action rifle where scope placement shifts with stock length of pull. It is a straightforward upgrade for anyone mounting glass on a Remington 783 LA for the first time or replacing a worn factory rail.

Key Specifications

• Remington 783 Long Action Fit is machined specifically for the 783’s long action receiver footprint.
• One-Piece Multi-Slot Design gives more scope positioning options than a standard two-hole base.
• Cross-Lock Channel runs the length of the base and accepts every Weaver cross-lock ring.
• Lightweight Aluminum Construction keeps the base from adding meaningful weight to the rifle.
• Matte Black Finish matches factory long action metal finishes for a clean look.

Frequently Asked Questions

What rifle does this base fit? The Remington 783 in long action configuration only.

What rings does it accept? Any Weaver cross-lock ring, thanks to the base’s cross-lock channel.

Buy the Weaver Multi-Slot Scope Base for Remington 783 Long Action

Get your Remington 783 LA ready for glass with a Weaver Multi-Slot Scope Base from our scope accessories and parts selection. Order online and we will ship it straight to your door from our Lubbock, Texas gun shop.