Weaver Top Mount Base - #402 (Gloss Black)

Weaver Top Mount Base - #402 (Gloss Black)

Weaver Top Mount Base - #402 (Gloss Black)

B&H # WEWTMB402 MFR # 48108
Special Order
Expected availability: 3-5 weeks

Product Highlights

  • Rear Extension Bases for Selected:
  • Navy Arms, Savage, Stevens
  • Front Extension Bases for Selected:
  • Anschutz, Browning, Churchill, Marlin,
  • Mauser, Musgrave, Parker-Hale, Colt,
  • Cooey, Enfield Winchester, H&R, Herters,
  • High-Standard, Interarms, Savage,
  • Schultz & Larsen, Sears, Smith & Wesson,
  • Stevens, Voere, Weatherby, Winchester
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  • 1Description

The Top Mount Base - #402 (Gloss Black) 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.

Rear extension base for:
Navy Arms Country Boy Muzzleloader
Savage Axis Series, 10, 12 & 16 (Short Actions ). Striker , Pistol , 510, 512, 516 S/A, 10 ML (2-piece only) Pre 2003 Models,10,12,110, 112 (All Long Action Accutrigger), 10,12,110, 112 (All Short Action Accutrigger), 10 ML II
Stevens Savage/Stevens 200

Front extension base for:
Anschutz 1568
Browning Bolt Action BBR, Hi-Power, other calibers (older models), BBR (Bolt Action), Long & Short Actions
Churchill 950 & 950-C, 972-C
Marlin 455, MR7
Mauser Receiver Ring about 1.410" diameter (98FN), Receiver Ring about 1.300" Diameter (Swedish 96), Bauer 3000 & 4000
Musgrave Mark I, Mark II, Mark III, Mark IV
Navy Arms Country Boy Muzzleloader
Parker-Hale 1000, 1000C, 1100, 1200 & 1700
Colt 57
Cooey 71
Enfield Winchester 70
H&R 300, 301, 330, 370 (Pre 1973), 300 & 301 L.A. in 270, 30-06, 7mm & 300 Win (1973+)
Herters J9
High-Standard High-Power
Interarms Viscount
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 Action Accutrigger), 10,12,110, 112 (All Short Action Accutrigger), 10 ML II
Schultz & Larsen Schultz & Larsen
Sears 50, 51, 51L, 53
Smith & Wesson Mauser Actions with small rectangular ring about 1.30" diameter
Stevens 110E, Savage/Stevens 200
Voere 2150, 2165/1, 2165/2, 2165/3 & 2165/4 (Mauser Action)
Weatherby FN Mauser style actions
Winchester 52 with the hole spacing same. Lever Actions 53, 55, 64, 65, 66, 71, 1886, 1892, 95 & 1895, 54, & early Models. 70 with Serial No. below #66 350, 70 Long Action with the hole spacing same, 670, 770, 70 Long Action with hole spacing different & 70 Super Express, 70 Short Action (1984+), 70 Long Action with hole spacing different & 70 Super Express, 70 Short Action (1984+), 70 WSM

Note: For the Mauser Receiver Ring about 1.410" diameter (98FN), Receiver Ring about 1.300" Diameter (Swedish 96), Bauer 3000 & 4000 shimming is probably required for perfect scope alignment. The rear base may require modifications for correct fit to military actions
Note: Savage 110, 112, 116 (Long Actions); 210 Shtg (use X-high rings) Pre 2003 Models, 10, 12 & 16 (Short Actions). Striker, Pistol, 510, 512, 516 S/A, 10 ML (2-piece ONLY) Pre 2003 Models, 10, 12, 110, 112 (All Long Action Accutrigger), 10,12,110, 112 (All Short Action Accutrigger), 10 ML II, Stevens Savage/Stevens 200 or shorter tube scopes or red dot scopes use #402 extension front base or one-piece base if available. Extension base allows an extra .689"
Note: The Winchester 52 with the hole spacing same may require bolt and/or safety alteration, otherwise firearm cannot function safely and properly. Consult with a qualified gunsmith. For the Winchester 52 & Winchester 70 Long Action Rifles - check the spacing of the tapped holes for the rear base and compare it to the hole spacing for the front base. For the same hole spacing, Model 70, use 47+ 46
Note: The Winchester Lever Actions 53, 55, 64, 65, 66, 71, 1886, 1892, 95 & 1895 will have to be drilled and tapped
Note: The Winchester 54, & early Models, 70 w/Serial No. below #66 350 may require bolt and/or safety alteration or the firearm will not function safely and properly. Consult with a qualified gunsmith
Note: For the Winchester 70 Long Action with the hole spacing same, 670, 770, 70 Long Action, 70 Long Action with the hole spacing different & 70 Super Express with the hole spacing different & 70 Super Express The handiest way to pinpoint the correct base for the Winchester 52 & 70 Long Action Rifles is to check the spacing of the tapped holes for the rear base and compare it to the hole spacing for the front base. If the hole spacing is the same, then use 46+ 46 for Model 52 and use 47+ 46 for Model 70. If the hole spacing is different, use 25+ 57 for Model 52 and 49A+ 46 for Model 70
UPC: 076683481085
In the Box
Weaver Top Mount Base - #402 (Gloss Black)
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description
    Packaging Infoeccxtdafeuzeutwwdarrfyucevfbryyvqbdwy
    Package Weight 0.02 lb
    Box Dimensions (LxWxH) 2.0 x 1.0 x 0.02"
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