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Weaver

Weaver 416M Base Win 1300/1400 Standard Detachable Top-Mount 48434

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Machined Tight

Tolerances for a custom fit

Designed Help

Fight the effects of recoil

Square-cut Notch

Weaver detachable ring cross bolts

Top-mount Base

For standard detachable ring use

Fits Winchester

Models 1300 and 1400

$14.99
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SKU: 48434-076683484345

Overview

Designed for Winchester 1300 and 1400 shotguns, this Weaver base provides a secure mounting point for a detachable top-mount setup. Its tight-machined fit and square-cut notch are intended to work with Weaver detachable rings and help maintain a solid connection under recoil. For hunters and shooters setting up a shotgun for field use, it offers a straightforward foundation for adding optics without unnecessary complexity.

Why Hunters Choose the Weaver

Machined Tight

Tolerances for a custom fit

Square-cut Notch

Weaver detachable ring cross bolts

Built Help

Manage recoil effects during use

Compatible Winchester

Winchester Models 1300 and 1400

Standard Detachable

Top-mount base for a straightforward

Key Features

  • Machined to tight tolerances for a custom fit.
  • Designed to help fight the effects of recoil.
  • Square-cut notch mates with Weaver detachable ring cross bolts.
  • Top-mount base for standard detachable ring use.
  • Fits Winchester Models 1300 and 1400.
  • Manufacturer number 48434.

Best Used For

  • Hunters needing a base specifically for Winchester Models 1300 and 1400 shotguns
  • Users building a detachable ring setup with Weaver-compatible mounting hardware
  • Shooters wanting a standard top-mount base for a custom-fit installation
  • Field users looking for a simple mounting solution designed around recoil management

Specifications

Base TypeStandard Detachable Top-Mount
Cross Bolt CompatibilityWeaver detachable ring cross bolt
FitsWinchester Models 1300 & 1400
Machined To Tightest TolerancesYes
Manufacturer Number48434
Square Cut NotchYes

Pros

  • Machined to tight tolerances for a custom fit on compatible rifles
  • Square-cut notch is designed to mate with Weaver detachable ring cross bolts
  • Built to help manage recoil effects during use
  • Compatible with Winchester Models 1300 and 1400
  • Standard detachable top-mount base for a straightforward setup

Considerations & Trade-offs

  • Fits only Winchester Models 1300 and 1400, so compatibility should be confirmed before purchase.
  • This is a base only; rings and other mounting components are not included.
  • Designed for Weaver detachable rings, which means it is intended for that mounting system rather than a universal fit.
  • The product information does not specify finish or material details, so those factors should not be assumed when planning a setup.

Suggested Comparisons

  • Scope bases for other compatible shotgun models
  • Detachable scope ring systems
  • Fixed scope mounting bases
  • Shotgun sighting accessories

Suggested Accessories

  • Scope rings
  • Firearm cleaning kit
  • Mounting screws
  • Torque wrench

Frequently Asked Questions

Which firearms does this Weaver base fit?

According to the provided product data, it fits Winchester Models 1300 and 1400.

Is this a top-mount base?

Yes. The product title identifies it as a standard detachable top-mount base.

What ring system is this base designed to work with?

It is designed to mate with Weaver detachable rings that use a sturdy cross bolt, as described in the product text.

Does the product data specify the material or finish of the base?

No. The provided information does not list the material or finish.

What is the manufacturer number for this base?

The manufacturer number listed in the product data is 48434.