Weatherby Select 6.5x300 Wthby Mag 140 Gr Hornady Interlock 20 Bx/ 10. 5x300 Wthby Mag 140 gr Hornady Interlock 20 Bx/ 10 - Weatherby Select hard hitting performance and unmatched value. The Select ammo gives you flat shooting hard hitting and accurate performance. Specifications for Weatherby H653140IL Select 6.5x300 Wthby Mag 140 Gr Hornady Interlock 20 Bx/ 10: Manufacturer: Weatherby Caliber: 6.5-300 Weatherby Magnum Number of Rounds: 20 Bullet Type: Spitzer Boat Tail (SBT) Bullet Weight: 140 grain Cartridge Case Material: Brass Muzzle Velocity: 3304 ft/s Application: Hunting Package Type: Box Primer Style: Centerfire Package Contents: Weatherby H653140IL Select 6.5x300 Wthby Mag 140 Gr Hornady Interlock 20 Bx/ 10 What is Weatherby H653140IL Select 6.5x300 Wthby Mag 140 Gr Hornady Interlock 20 Bx/ 10 good for? The manufacturer says that it is good for hunting.Weatherby H653140IL Select 6.5x300 Wthby Mag 140 Gr Hornady Interlock 20 Bx/ 10