We don’t sell firearms or ammo·Prices observed from retailers when connected·Field notes · click out to buy
Weatherby B303165TSX Select Plus 30-378 Wthby Mag 165gr Barnes TSX Lead Free
Weatherby

Weatherby B303165TSX Select Plus 30-378 Wthby Mag 165gr Barnes TSX Lead Free

  • 165 gr
  • Solid copper
  • Brass case
UPC 00747115416011

Compare prices

1 offer · 0 in stock · sorted by best price
RetailerPriceStockLast checkedDeal
Locked & Loaded$101.20Out of stock47m agoGo to deal

Prices and stock are from each retailer's latest check and can change. Price Dope may earn a commission from retailer links. Disclosure

Description

This white-hot cartridge is based on the 378 necked down to 30 caliber and packed with powder. Originally billed as the world's fastest 30 caliber cartridge, it will push a 30 caliber bullet more than 3,450 feet per second.

Specs

BrandWeatherby
CategoriesAmmo, Rifle ammo · Ammo
Caliber30-378 Wthby Mag
UPC00747115416011
ModelSelect Plus
SeriesTSX
ApplicationHunting,Target
Bullet_typeBarnes TSX Lead Free
Bullet_weight165 gr
Muzzle_energy4362 ft lbs
Similar_itemsA30378
Boxes_per_case1
Rounds_per_box20
Casing_materialBrass
Muzzle_velocity3450 fps

Report a wrong product matchBrowse ammo

D.O.P.E.Price history

Lowest price across connected retailers, from every price check we've recorded.

Current best
$101.20
Low
$101.20
Oct 10, 2026
High
$101.20
Oct 10, 2026
Tracking since
Oct 10, 2026
One price check so far ($101.20 on Oct 10, 2026). The chart fills in as retailers are re-checked.
Recent price checks (1)
DateRetailerPriceStock
Oct 10, 2026, 9:05 PM PTLocked & Loaded$101.20Out of stock

Similar products

More from Weatherby

All Weatherby →
$101.20
Locked & Loaded
Go to deal