In Stock
Type
optic
Last Seen
May 19, 2026
Weaver Grand Slam Top Mount Extension Scope Base #S402 Matte Black
Sold byMidwayUSA•Posted Apr 27, 2026
Compare prices for Weaver Grand Slam Top Mount Extension Scope Base #S402 Matte Black$21.49
Price and stock data refresh continuously from MidwayUSA.
Deal Summary
- Currently in stock.
- Category: optic
- UPC: 076683482471
- SKU: 876221
- Brand: Weaver
Price History
Deal Details
Weaver's precision-built all steel bases are machined to tight tolerances for a custom fit and a square-cut notch mates to the sturdy cross bolt in every Weaver Detachable ring. Custom hardened fastening screws included. Fits: Browning Models Bolt Action, Hi-Power, other calibers(older models), Mauser Actions & BBR LA/SA (Front base ONLY)Cil Models 950, 950-C, & 972-CColt 57Cooey 71 (Front base ONLY.)Enfield receiver cut down like a Winchester 70 (Front base ONLY.)H & R Models 300, 301, 330, 370
Other Offers for This Product
Active offers from your catalog for Weaver Grand Slam Top Mount Extension Scope Base #S402 Matte Black.
Comparing 6 retailers carrying this product
Lowest Price: $13.64
Highest Price: $24.49
You Save: $10.85
Avg Discount: 12% off
WEAVER GRANDSLAM BASE S402
Weaver OpticsBattleHawk ArmorySKU/UPC: 076683482471
$13.64$20.95Save 35%
View at BattleHawk Armory
Weaver Grand Slam S402 Type Top Mount Base Steel Fits Winchester 70 SA
WeaverPalmetto State ArmorySKU/UPC: 51655220814
$15.39$17.99Save 14%
View at Palmetto State Armory
Weaver S402 Grand Slam Base
WeaverGrabAGunSKU/UPC: GAG_ES-0912800
$15.79$20.95Save 25%
View at GrabAGun
Weaver Grand Slam Top Mount Extension Scope Base #S402 Matte Black
WeaverMidwayUSASKU/UPC: 876221
$21.49
View at MidwayUSA
Weaver Mounts S402 Grand Slam Base
Weaver MountsAmmunition DepotSKU/UPC: 48247
$24.49
View at Ammunition Depot