Barnes Vor-Tx .35 Whelen 200 grain TTSX Flat Base Centerfire Rifle Ammo 20 Rounds 30729. Barnes the leader in bullet innovation offers hunters the ultimate in accuracy terminal performance and handloaded precision in a factory loaded round. Offering double-diameter expansion maximum weight retention and excellent accuracy the TSX Tipped TSX and TSX FN provide maximum tissue and bone destruction pass-through penetration and devastating energy transfer. Multiple grooves in the bullet's shank reduce pressure and improve accuracy. Barnes all-copper bullets open instantly on contact - no other bullet expands as quickly. Nose peels back into four sharp-edged copper petals destroying tissue bone and vital organs for a quick humane kill. Specifications for Barnes Vor-Tx .35 Whelen 200 grain TTSX Flat Base Centerfire Rifle Ammunition: Manufacturer: Barnes Caliber: .35 Whelen Number of Rounds: 20 Bullet Type: Flat Base Tipped (FBT) Bullet Weight: 200 grain Cartridge Case Material: Brass Muzzle Velocity: 2700 ft/s Muzzle Energy: 3238 ft-lbs Application: Big Game Package Type: Box Included Accessories: None Primer Style: Centerfire Sectional Density: 0.223 G1 Ballistic Coefficient: .369 G7 Ballistic Coefficient: 0.189 Lead Free: Yes Weight: 110 grain Package Contents: Barnes Vor-Tx .35 Whelen 200gr TTSX FB Rifle Cartridges - 20 Rounds What is Barnes Vor-Tx .35 Whelen 200 grain TTSX Flat Base Centerfire Rifle Ammunition good for? The manufacturer suggests that it is good for big game.Barnes Vor-Tx .35 Whelen 200 grain TTSX Flat Base Centerfire Rifle Ammo 20 Rounds 30729