Weatherby .30-378 Weatherby Magnum ammunition (part no. B303180TTSX) loads a 180-grain Tipped TSX Boat Tail for hunters who want a proven bullet behind their favorite chambering. Weatherby built its name on high-velocity magnum cartridges, and its factory ammunition is loaded to the same demanding standard as its rifles. The polymer tip initiates expansion of the all-copper hollow point, which peels back into four sharp petals and keeps essentially 100 percent of its weight. Brass-cased and 20 to a box, it is built to feed reliably through bolt guns and semi-autos chambered for the cartridge. In our rifle ammunition lineup, this .30-378 Weatherby Magnum loading is a confirmed, dependable choice worth adding to the cart.

Key Specifications

• The chambering is .30-378 Weatherby Magnum, one of the largest .30-caliber cartridges made, built for extreme velocity and long-range energy.
• The bullet weighs 180 grains, setting the balance of velocity and downrange energy this load is tuned for.
• The bullet is a Tipped TSX Boat Tail, the projectile Weatherby chose to load behind .30-378 Weatherby Magnum.
• The polymer tip initiates expansion of the all-copper hollow point, which peels back into four sharp petals and keeps essentially 100 percent of its weight.
• The projectile is lead-free, making the load compliant in California and other jurisdictions that require nontraditional bullets.
• Cases are Brass, holding pressure reliably and staying reloadable for handloaders.
• Each box holds 20 rounds, enough to confirm zero and still have rounds on hand.
• A case ships 10 boxes (200 rounds total), ideal for stocking up or buying once for the season.
• At about $6.51 per round, the price reflects the bullet construction loaded into this round.

Frequently Asked Questions

What game is the 180-gr Tipped TSX Boat Tail suited for? With .30-378 Weatherby Magnum behind a Tipped TSX Boat Tail bullet, it is built for deer-class game and similarly sized animals within the cartridge’s normal hunting range.

Is this ammunition legal in lead-restricted hunting areas like California? Yes, the lead-free bullet meets nontraditional-ammunition requirements in California and similar jurisdictions.

How is the Tipped TSX Boat Tail different from a standard cup-and-core bullet? The polymer tip initiates expansion of the all-copper hollow point, which peels back into four sharp petals and keeps essentially 100 percent of its weight.

Buy the Weatherby .30-378 Weatherby Magnum 180 gr Tipped TSX Boat Tail

When the shot has to count, dependable ammunition is what separates a clean hit from a story about the one that got away. This Tipped TSX Boat Tail loading is built to be that dependable round. Order from our Lubbock, Texas gun shop and it ships fast to your door.