Weaver Top Mount Base #402S (Silver)

BH #WEWTMB402S • MFR #48430
Weaver Top Mount Base #402S (Silver)
Key Features
  • Rear Extension Bases for Select Firearms
  • Navy Arms, Savage, Stevens, Winchester
  • Front Extension Bases for Select Firearms
  • Anschutz, Browning, Churchill, Marlin
The silver Top Mount Base #402S from Weaver has been machined to tight tolerances for a custom fit. This aluminum base offers maximum strength so that the rings will hold tight.
Special Order
Expected availability: 3-5 weeks
$4.50
NAFTA Qualified

Weaver Top Mount Base #402S (Silver)

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Weaver 48430 Overview

The silver Top Mount Base #402S from Weaver has been machined to tight tolerances for a custom fit. This aluminum base offers maximum strength so that the rings will hold tight.

Compatibility

Rear Extension for:
  • Navy Arms County Boy Muzzleloader
  • Savage Axis Series, 10, 12, 110, 112 (all long and short action AccuTrigggers), 10 ML II
  • Stevens Savage / Stevens 200
  • Winchester 52 (same hole spacing)

    Front Extension for:

  • Anschutz 1568
  • Browning Bolt Action BBR, Hi-Power, other calibers (older models), BBR (Bolt Action), long and short actions
  • Churchill 950, 950-C, 972-C
  • Marlin 455, MR7
  • Mauser 1.4" diameter receiver ring (98FN)
  • Navy Arms County Boy Muzzleloader
  • Parker-Hale 1000, 1000C, 1100, 1200, 1700
  • Colt 57
  • Cooey 71
  • Enfield Winchester 70
  • H&R 300, 301, 330 & 370 (Pre 1973)
  • Herters J9
  • Savage Axis Series, 10, 12 & 16 (short actions); Striker, Pistol, 510, 512, 516 S/ A, 10 ML (2-piece only) pre-2003 models, 110, 112, 116 (long actions); 210 Shtg (use X-high rings) pre-2003 models, 10, 12, 110, 112 (all long and short action AccuTrigggers), 10 ML II
  • Sears 50, 51, 53
  • Stevens 110E, Savage /Stevens 200
  • Weatherby FN Mauser style actions
  • Winchester 52 (same hole spacing), 70 Long Action (same hole spacing), 670, 770, 70 Short Action (1984+), 70 WSM
  • Notes

    Note: For the 1.4" diameter Mauser Receiver Ring (98FN) shimming is probably required for a perfect scope alignment. The rear base may require modifications for correct fit to military actions.
    Note: For the 10, 12 & 16 (short actions); Striker, Pstl , 510, 512, 516 S/ A, 10 ML (2-piece only) pre-2003 models, 110, 112, 116 (long actions); 210 Shtg (use X-high rings) pre-2003 models, and Stevens Savage / Stevens 200 for shorter tube scopes or red dot scopes use #402 extension front base or one-piece base if available. Extension base allows an extra 0.689".
    Note: The Winchester 52 (same hole spacing) may require bolt and/or safety alterations, without which the firearm will not function safely and properly. Consult with a qualified gunsmith. The handiest way to pinpoint the correct base for the Winchester 52 is to check the spacing of the tapped holes for the rear base and compare it to the hole spacing for the front base. When the hole spacing is the same, for Model 52, use 25+ 57.
    UPC: 076683484307

    Weaver 48430 Specs

    Packaging Info
    Package Weight0.1 lb
    Box Dimensions (LxWxH)2 x 1 x 1"
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