Product Description
Released in 1998 the 338-378 has a larger case capacity and higher velocities than the 338 Lapua.
Barnes TTSX: A 100-percent copper bullet with a polymer tip to boost ballistic coefficient to improve long-range ballistics and provide fast expansion. The four razor sharp cutting petals double the bullet diameter that wreak extensive internal damage and produce massive wound channels. The TTSX is extremely accurate and has great expansion.
Specifications:
- Brand: Weatherby
- Caliber: 338-378 Weatherby Magnum
- Weight: 225 Grain
- Projectile: Barnes TTSX
- Case: Brass
- Rounds: 20
- Bullet Diameter: .338 (8.6mm)
- Common Reference: 338 Caliber
- Max Case Length: 2.913”