Overview
Winchester USA 300 Blackout 125gr Open Tip (OT) rifle ammunition is engineered for consistent ballistic performance across a range of shooting applications. This load features a 125-grain Open Tip projectile, designed to maintain reliable stability and predictable terminal performance within its specified operating parameters. The Open Tip architecture promotes repeatable accuracy, rendering it suitable for precision rifle training, general range work, and recreational shooting engagements.
Key Features
Projectile Design and Ballistics
- 125-grain Open Tip (OT) Projectile: Engineered for consistent ballistic stability and predictable terminal performance.
- Repeatable Accuracy: The Open Tip design contributes to consistent point of impact for training and general plinking.
Manufacturing Consistency
- Strict Quality Control: Manufactured to Winchester’s established quality control standards, ensuring reliable primer ignition and consistent powder charges.
- Dependable Functionality: Meticulous attention to detail facilitates dependable feeding and extraction across diverse .300 Blackout rifle platforms.
Application Versatility
- Training and Range Use: Optimized for target practice, general range training, and recreational shooting.
- SBR and Personal Defense Suitability: The .300 Blackout cartridge’s compact form factor optimizes performance in short-barreled rifle (SBR) configurations and specialized personal defense applications.
- General Hunting Utility: The 125-grain Open Tip projectile can serve as an effective general-purpose hunting projectile for small to medium-sized game, contingent upon local regulations and appropriate projectile selection for the species.
Technical Specifications
Cartridge Details
- Caliber: .300 Blackout (7.62x35mm)
- Projectile Weight: 125 grains
- Projectile Type: Open Tip (OT)
- Casing Material: Brass
- Primer Type: Boxer, Centerfire
Packaging
- Quantity: 20 Rounds per box
- Manufacturer: Winchester
- Series: USA (White Box)









