Barnes Bullets Tipped TSX 30 Caliber .308 150 GR TTSX Boat Tail 50 Box. 308 150 GR TTSX Boat Tail 50 Box. These Rifle Bullets made by Barnes Tipped Triple-Shock X (TTSX) Rifle Bullets significantly enhance your rifle's ballistic coefficient providing enhanced speed with every shot. By creating deadly expansion these Barnes TSX Rifle Bullets create a one-shot takedown of nearly any game that stands in your path. Pick up some Barnes Tipped Triple-Shock X Bullets to improve your accuracy and take down bigger game in the field. Specifications for Barnes Bullets 30366 Tipped TSX 30 Caliber .308 150 GR TTSX Boat Tail 50 Box: Manufacturer: Barnes Bullet Type: Boat Tail Hollow Point (BTHP) Hollow Point (HP) Bullet Weight: 150 grain Projectile Caliber: .30 Caliber Sectional Density: 0.226 Bullet Quantity: 50 Bullet Housing/Frame Material: Copper Fabric/Material: Copper Package Contents: Barnes Bullets 30366 Tipped TSX 30 Caliber .308 150 GR TTSX Boat Tail 50 Box Barnes Bullets 30366 Tipped TSX 30 Caliber .308 150 GR TTSX Boat Tail 50 Box