Weatherby Select Plus 300 Weatherby Magnum Ammo - 180 Grain Swift Scirocco II Polymer Tip (20 Rounds)

The Weatherby Select Plus 300 Weatherby Magnum ammo delivers serious velocity and energy for hunters pushing long-range shots on big game. Built around the 180-grain Swift Scirocco II polymer-tip bullet, this factory load achieves a muzzle velocity of 3,175 fps and muzzle energy of 3,997 ft-lbs—hard-hitting numbers that matter when you're after elk, moose, or distant deer. The Scirocco II's polymer tip and bonded construction are engineered for controlled expansion and deep penetration, giving you reliable performance from the barrel to the target.

The 300 Weatherby Magnum itself is a cartridge with serious pedigree. Based on the 300 H&H Magnum, Weatherby's version cranks up velocity while keeping the same reliability and versatility hunters have relied on for decades. Whether you're hunting open country where distance and wind matter, or glassing canyon walls for trophy game, the 300 Weatherby's flat trajectory and stopping power make it a go-to for the all-around big-game hunter who refuses to compromise on range or impact.

Each box contains 20 rounds of Select Plus ammunition—Weatherby's premium offering backed by their standard for quality control and consistency. The Swift Scirocco II is a premium projectile known in the hunting community for its performance on live game, so this is factory ammo built on a proven bullet platform. If you reload or handload, the specs here also give you a solid reference point for building your own loads.

Key Features

• 180-grain Swift Scirocco II polymer-tip bullet for controlled expansion and deep penetration
• 3,175 fps muzzle velocity and 3,997 ft-lbs muzzle energy—ideal for long-range big-game hunting
• Weatherby Select Plus quality control and consistency
• 20 rounds per box
• Factory-loaded and ready to shoot

Specifications

Frequently Asked Questions

What is the 300 Weatherby Magnum used for?

The 300 Weatherby Magnum is a versatile big-game cartridge designed for hunting elk, moose, deer, and other large game, especially at longer ranges. Its flat trajectory and high velocity make it effective across open terrain and at distance.

What's the Swift Scirocco II bullet and how does it perform?

The Swift Scirocco II is a premium bonded polymer-tip bullet engineered for reliable expansion and deep penetration on game. Its design promotes controlled energy transfer, making it a solid choice for hunters who prioritize consistent terminal performance.

How many rounds are in a box?

This box contains 20 rounds of factory-loaded Weatherby Select Plus ammunition, ready to load and shoot.

Can I use this ammo in any 300 Weatherby Magnum rifle?

Yes, this ammunition is loaded to standard 300 Weatherby Magnum specifications and will function in any rifle chambered for that cartridge. Always verify your rifle's chamber and bore condition before use.