SKU: ASB300B
UPC: 754908510504
MPN: SB300B
The S&B 300 Win Magnum 180gr SPCE ammunition delivers reliable, proven performance for long-range hunting, precision rifle competitions, and tactical applications where shot placement and terminal ballistics matter. Manufactured by Sellier & Bellot, a European ammunition producer with over 150 years of ballistic expertise, this cartridge is engineered for shooters who demand consistency across variable field conditions. Whether you're stalking game at extended ranges or validating load development for a precision rifle system, this ammunition provides the velocity and energy retention required for ethical, effective performance downrange.
Each round uses a 180-grain Soft Point Cutting Edge (SPCE) projectile paired with a ballistic coefficient of .48, achieving a muzzle velocity of 2,936 feet per second—ballistics that retain energy and accuracy well beyond 500 yards in standard atmospheric conditions. The SPCE bullet design initiates controlled expansion upon impact, maximizing energy transfer while maintaining structural integrity for deeper penetration through heavy bone and muscle tissue. Sellier & Bellot's strict quality-control protocols ensure primer consistency, powder charge uniformity, and case integrity, reducing shot-to-shot velocity variance and improving group consistency on paper and in the field. Each box contains 20 rounds, with 20 boxes per case for bulk ammunition purchases that sustain high-volume practice or field deployment schedules.
This ammunition is optimized for bolt-action rifles and modern semi-automatic platforms chambered in .300 Winchester Magnum, including tactical precision rifles, hunting systems, and dedicated long-range competition guns. Shooters using heavy-barrel rifles or precision rifles with good ergonomics will experience the full ballistic potential of this load, with minimal recoil rise when properly supported. Store ammunition in a cool, dry environment, and always verify chamber compatibility and headspace with your specific firearm before deployment. For hunters requiring ethical terminal performance on elk, moose, and large-frame game, or for precision shooters building load archives, this Sellier & Bellot offering provides field-proven reliability and repeatable results.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.