In Stock
Type
gear
Last Seen
May 19, 2026
Grand Slam Bases - S402 Grand Slam Base
Sold byBrownells•Posted Apr 28, 2026
Compare prices for Weaver Grand Slam Top Mount Extension Scope Base #S402 Matte Black$18.99
Price and stock data refresh continuously from Brownells.
Deal Summary
- Currently in stock.
- Category: gear
- UPC: 076683482471
- SKU: 955000081
- Brand: Weaver
Price History
Deal Details
High strength, steel bases to fit a wide range of modern and older rifles plus, some long range handguns. Sold each, order front and rear base. Front and rear extension bases provide added flexibility for mounting all types of scopes. S35 Base fits BSA - Monarch med./long action. S36: Rear; S35: Front. Churchill - Highlander. S36: Rear; S35: Front. Colt - Sauer. S35: Front & Rear. Enfield - Receiver cut down like: Remington 721. S36: Rear; S35: Front. H&R - 317, 322. S35: Front. Herter's - U-9
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