Winchester S300PBC 300PRC BC SUPREME LR TBD GR 20/10

Winchester Supreme Long Range ammunition in 300 PRC delivers the precision and ballistic performance needed for extended-range hunting. Built around Winchester's BC MAX bullet technology, this ammunition combines a thick-walled, precision-drawn jacket with match-grade primers to consistently shoot tight groups and maintain velocity downrange. If you're pushing your effective hunting range to its limits, the 300 PRC gives you the velocity and aerodynamic profile to get there reliably.

The 300 PRC round itself is built for distance. Its tapered case and tight tolerances allow for both higher velocities and the kind of magazine-friendly dimensions that work in modern hunting rifles without compromise. Winchester's Supreme Long Range loading takes full advantage of that design—you get ammunition that groups like ammunition should and holds point-of-aim past the ranges where most factory ammo starts to drift in wind.

This is ammunition for hunters who've invested in quality glass and a rifle capable of precision shooting beyond typical hunting distances. It's not plinking ammo; it's purpose-built for the specific demands of long-range field conditions, where a clean hit matters and every cartridge counts.

Key Features

• 300 PRC caliber with BC MAX bullet technology for superior long-range ballistics
• Precision-drawn, thick-walled jacket for consistent terminal performance at distance
• Match-grade primers for reliable ignition and shot-to-shot consistency
• Engineered for accuracy and flight stability in extended-range hunting scenarios

Specifications

Frequently Asked Questions

What is BC MAX bullet technology?

BC MAX refers to Winchester's high-ballistic-coefficient bullet design, engineered to maintain velocity and energy over long distances while resisting wind drift. The precision-drawn jacket and aerodynamic profile work together to deliver consistent long-range performance.

Is this ammunition suitable for long-range hunting?

Yes. Winchester Supreme Long Range is purpose-built for hunting game at extended distances. The match-grade primer and precision bullet jacket ensure the accuracy and reliability you need at range.

What's included in each case?

Each case contains 10 boxes of 20 rounds, totaling 200 rounds of 300 PRC ammunition.

What rifles are compatible with 300 PRC ammo?

The 300 PRC is a specific cartridge; confirm your rifle's chambering before purchase. Modern bolt-action hunting rifles and precision rifles designed for the 300 PRC will use this ammunition. Check your owner's manual or contact the manufacturer if you're unsure.