Weaver Top-Mount Extension Scope Base #40A

Weaver Top-Mount Extension Scope Base #40A is rated 4.4 out of 5 by 7.
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$5.99
Color: Gloss Black
Pieces: 1-Piece
Product Chart
Color
Pieces
Model Number
Description
Availability
Price & Quantity
Additional Info
Availability
Gloss Black
1-Piece
48040
Alumimum
Ship to Address
Free Ship to Store
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$5.99
SKU: 451937
Invalid quantity
Add to Cart
Pieces
1-Piece
Model Number
48040
Description
Alumimum
Ship to Address
Free Ship to Store
Store Availability at
Check Store Inventory Check Store Availability Change stores
Weaver Top-Mount Extension Scope Base #40A
SKU:  451937
Color
Gloss Black
Pieces
1-Piece
Model Number
48040
Description
Alumimum
$5.99
Invalid quantity
Add to Cart
Ship to Address
Free Ship to Store
Store Availability at
Check Store Inventory Check Store Availability Change stores
Description
Weaver Top-Mount Extension Scope Base #40A

The Weaver® Top-Mount Extension Scope Base #40A is machined from aluminum to fit Weaver-style cross-bolt rings tightly. The square-cut notch matches precisely with the cross-bolt to fight the effects of recoil from changing the rifle's zero. The Top-Mount Extension Scope Base #40A is compatible with receivers of the following firearms: BSA Monarch medium action and long action; Churchill Highlander; Colt Sauer; Herters U9; Howa; Mossberg 1500, and 1700, Remington 700, 78, 40X, 721, and 725 long actions; Remington 700, 78, 40X, 722, and 725 short actions; Ruger M-77 round top; Rossi/Stoeger round receiver; Sauer 200; Smith & Wesson 1500, 1600, and 1700; Shilen round receiver, and Weatherby Mark V, Mark V Deluxe, and Vanguard.

  • Machined aluminum construction
  • Fit Weaver-style, cross-bolt rings
  • Compatible with many round receivers
Web ID: 19694