Description
The Winchester Ballistic Silvertip in .300 Winchester Magnum delivers the kind of performance that puts game down and keeps you confident in the field. Loaded with a 180-grain polymer-tipped projectile, this round combines proven Winchester engineering with a design specifically built for hunters who take longer shots.
Design Built for Long-Range Accuracy
The polymer tip resists deformation and enhances the bullet's ballistic efficiency, while the boat-tail base minimizes wind drift and bullet drop at distance. With a muzzle velocity of 2950 fps and muzzle energy of 3478 ft-lbs, you get the flat trajectory that makes 300-yard shots manageable without excessive holdover adjustments. The tapered, contoured jacket works with the alloyed lead core to ensure controlled expansion that retains weight, driving deep through vitals while maintaining the penetration you need on larger game.
Built to Stay Clean and Shoot Straight
Every round comes loaded in nickel-plated brass cases that resist corrosion and handle repeated feeding smoothly. The Lubalox black oxide coating on the bullet reduces barrel fouling, so you can shoot longer strings for practice or hunting without your accuracy degrading downrange. Winchester's quality construction means consistent performance from round to round, and the rounds are boxer-primed and reloadable if you want to recycle brass later.
The Right Load for Your Hunting Goals
At 180 grains, this load sits in the sweet spot for hunters pursuing everything from whitetail to elk and moose. The controlled expansion characteristics make it equally effective at close range and out past 400 yards, so you don't have to second-guess your ammo choice when the opportunity comes together. Winchester backed this with their reputation, and real-world hunters report excellent accuracy and reliable knockdown power with these rounds.
Key Specifications
- Manufacturer Part Number: SBST300
- UPC: 020892210325
- Caliber: .300 Winchester Magnum
- Bullet Weight: 180 grains
- Bullet Type: Rapid Controlled Expansion Polymer Tip
- Ballistic Coefficient: 0.507 (G1)
- Muzzle Velocity: 2950 fps
- Muzzle Energy: 3478 ft-lbs
- Cartridge Case Material: Nickel-Plated Brass
- Case Primer: Boxer (reloadable)
- Bullet Coating: Lubalox (Black Oxide)
- Bullet Base: Boat Tail
- Rounds Per Box: 20
- Boxes Per Case: 10
- Typical Application: Hunting (Deer, Elk, Moose, Big Game)
What’s Included
- 20 rounds of Winchester Ballistic Silvertip ammunition
Frequently Asked Questions
What game is the Ballistic Silvertip .300 Win Mag 180gr suited for?
This 180-grain load is well-suited for deer, elk, moose, and other medium to large game. The controlled expansion and deep penetration make it versatile for close-range and longer-distance shots. The 180-grain weight is widely regarded as an ideal all-around choice for the .300 Win Mag platform.
How does the polymer tip affect feeding and accuracy?
The polymer tip resists deformation and actually improves feeding reliability in magazine-fed rifles compared to traditional soft-point bullets. For accuracy, the tip's design enhances the bullet's ballistic coefficient and helps maintain a flat trajectory downrange, contributing to consistent performance at extended distances.
Will I need to adjust my zero for long-range shots with this ammunition?
The flat trajectory of the Ballistic Silvertip means minimal holdover adjustments out to 300 yards. At typical hunting distances under 300 yards, you can sight in at 200 yards and still be close to dead-on. Beyond that, you'll need to account for bullet drop, but the boat-tail design and high ballistic coefficient help maintain energy better than lighter loads.
Are the cases reloadable after firing?
Yes, the nickel-plated brass cases are boxer-primed and fully reloadable. This makes them a good value for handloaders who want to recycle brass and develop custom loads in their rifles.




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