Winchester Ballistic Silvertip 7mm-08 Rem 140gr Polymer Tip Ammo

The Winchester Ballistic Silvertip SBST708 delivers rapid expansion and deep penetration for medium game hunting in the versatile 7mm-08 Remington caliber. This 140-grain polymer-tipped ammunition combines proven ballistic performance with consistent accuracy across various hunting scenarios.

What Makes This Different

The polymer tip initiates rapid expansion upon impact while the tapered jacket controls expansion for optimal weight retention. Unlike standard soft-point bullets, the ballistic tip maintains aerodynamic efficiency throughout flight, delivering flatter trajectories and improved downrange energy transfer. The boat-tail design reduces drag coefficient by approximately 15% compared to flat-base projectiles.

Key Features

• 140-grain polymer-tipped bullet for rapid controlled expansion
• Boat-tail design enhances ballistic coefficient and downrange performance
• Tapered jacket construction promotes 60-70% weight retention
• Premium brass cases with consistent wall thickness
• Temperature-stable powder for reliable performance in varying conditions
• Muzzle velocity of approximately 2,770 fps from 24-inch barrel
• 20 rounds per box, 10 boxes per case (200 total rounds)

Field performance demonstrates consistent sub-MOA accuracy in quality rifles with proper scope mounting. The 7mm-08 cartridge generates manageable recoil while delivering sufficient energy for deer, antelope, and similar-sized game at ranges extending to 400 yards. The polymer tip remains intact during magazine feeding and maintains point-of-impact consistency across temperature ranges from -20°F to 125°F.

Technical Specs

• Caliber: 7mm-08 Remington
• Bullet Weight: 140 grains
• Bullet Type: Polymer-tipped boat-tail
• Muzzle Velocity: ~2,770 fps (24" barrel)
• Muzzle Energy: ~2,386 ft-lbs
• Case Material: Reloadable brass
• Primer: Non-corrosive Boxer
• Packaging: 20 rounds per box, 10 boxes per case
• UPC: 020892210745
• Country of Origin: USA

This ammunition represents Winchester's commitment to precision manufacturing and consistent quality control standards. The combination of proven bullet design and quality components makes it a reliable choice for hunters requiring dependable terminal performance.