WEATHERBY - 6.5-300 WBY - 130 GR - BT - 20 RDS/BOX

Weatherby
MPN:
F653130SCO
UPC:
747115429646
$102.69
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The Weatherby 6.5-300 Wby Mag 130 Grain Swift Scirocco ammunition delivers legendary magnum performance, combining Roy Weatherby's ultra-high-velocity heritage with one of the most aerodynamically refined hunting bullets on the market.

  • Screaming 3,476 fps muzzle velocity for an exceptionally flat trajectory
  • 130-grain Swift Scirocco bonded bullet for deep, controlled expansion
  • 6.5-300 Weatherby Magnum — one of the world's fastest 6.5mm cartridges
  • Bonded core construction retains weight through tough hide and bone
  • Polymer tip initiates reliable expansion at a wide range of impact velocities
  • 20 rounds per box, loaded to Weatherby's strict quality standards

Who This Is For

This load is built for serious big-game hunters and long-range shooters who demand the absolute most from their Weatherby rifle. Whether you're pursuing elk, mule deer, or pronghorn at extended distances across open terrain, the 6.5-300 Wby Mag with a Swift Scirocco bullet gives you the velocity, retained energy, and terminal performance to make clean, ethical shots at ranges where other cartridges fall short. It's also an excellent choice for hunters who want a versatile, hard-hitting round capable of handling everything from whitetail to larger North American game.

Weatherby 6.5-300 Wby Mag 130 Grain Swift Scirocco ammunition box, 20 rounds Weatherby 6.5-300 WBY 130gr Swift Scirocco cartridges detail view

Specifications

BrandWeatherby
Caliber6.5-300 Weatherby Magnum
Bullet Weight130 Grain
Bullet TypeSwift Scirocco Bonded Polymer Tip
Muzzle Velocity3,476 fps
Muzzle Energy~3,490 ft-lbs
Ballistic Coefficient (G1)~0.580
Rounds Per Box20
ApplicationBig Game Hunting / Long Range
Country of OriginUSA

Frequently Asked Questions

What firearms are compatible with 6.5-300 Weatherby Magnum ammunition?

The 6.5-300 Weatherby Magnum is a proprietary cartridge headspaced specifically for Weatherby rifles, most notably the Mark V platform. While some custom gunsmiths chamber other rifles for this round, it is primarily designed and optimized for use in Weatherby Mark V rifles. Always verify your rifle's chambering before purchasing ammunition.

What makes the Swift Scirocco bullet a good choice for big game hunting?

The Swift Scirocco is a bonded, polymer-tipped bullet engineered for controlled, double-diameter expansion across a wide velocity range. Its bonded core prevents core-jacket separation, ensuring excellent weight retention — typically 95% or better — for deep penetration on large or heavily boned game like elk and mule deer. The sleek, high-BC profile also helps maintain velocity and energy at longer distances.

How does the 6.5-300 Wby Mag compare to other 6.5mm cartridges for long-range performance?

The 6.5-300 Weatherby Magnum is the fastest commercially produced 6.5mm cartridge available, outpacing the 6.5 Creedmoor, 6.5 PRC, and even the 26 Nosler in muzzle velocity. At 3,476 fps with a 130-grain high-BC bullet, it delivers a dramatically flatter trajectory and significantly more retained energy at distance, making it one of the premier choices for hunters engaging targets at 500 yards and beyond.

Caliber:
6.5-300 WBY
Bullet Weight:
130 GR
Bullet Type:
BT
Purpose:
Hunting
Type:
Rifle Ammunition
Box Quantity:
20
Case Quantity:
200
Lead Free:
No