Federal Fusion F300bmsr3 300bo 190 Fus Sub Exp 20/10

Federal Fusion 300 Blackout 190gr subsonic expanding ammunition is purpose-built for suppressed rifle hunting and close-range tactical applications where subsonic performance matters. Each round pairs a molecularly bonded lead core with a copper jacket engineered for reliable expansion and maximum weight retention—the ballistic fundamentals that have made Fusion a trusted choice in deer woods for years. At 1050 feet per second and 465 foot-pounds of muzzle energy, this 190-grain load delivers the velocity profile ideal for suppressed .300 Blackout platforms, maintaining subsonic speeds while preserving the terminal performance needed for ethical, effective hunting.

The Fusion Tipped design builds on Federal's proven bonded-core technology by adding a polymer tip that sharpens ballistic coefficient, reduces wind drift and drop, and boosts downrange energy—advantages that translate to flatter trajectories and tighter groups, especially valuable when hunting at moderate distances with a suppressed rig. The electro-chemically bonded jacket ensures a perfectly uniform union with the core, eliminating jacket separation and supporting the deep penetration and consistent expansion that define Fusion performance. This is new production, boxer-primed brass ammunition loaded to match the subsonic envelope of 300 Blackout, meaning you can safely shoot it through modern suppressed platforms without worrying about transonic instability.

Reloadable brass cases make this round a smart choice for shooters who plan to reload, stretching their ammunition investment further. Whether you're running a suppressed AR chambered in .300 Blackout for hunting hogs, deer, or varmints, or shooting supersonic loads at the range, Federal Fusion 190gr subsonic ammunition delivers the accuracy and terminal reliability you expect from a bonded-core design.

Key Features

• Molecularly bonded lead core and copper jacket for maximum weight retention and deep penetration
• Polymer tip increases ballistic coefficient and reduces wind drift and drop downrange
• Subsonic velocity (1050 fps) optimized for suppressed rifle use without transonic concerns
• Consistent, lethal expansion designed for hunting-class terminal performance
• New production, boxer-primed, reloadable brass cases
• Non-corrosive

Specifications

Frequently Asked Questions

Is Federal Fusion 300 Blackout subsonic safe to shoot through a suppressor?

Yes. At 1050 feet per second, this load is designed as a subsonic round, meaning it stays below the sound barrier and performs reliably with suppressed .300 Blackout rifles without transonic stability concerns that can arise when supersonic rounds are artificially slowed by a suppressor.

What is the 190gr weight good for in .300 Blackout?

The 190-grain weight is the sweet spot for .300 Blackout subsonic ammunition, offering excellent stability and terminal performance at subsonic velocities. It's well-suited for hunting medium game like deer and hogs, and close-range suppressed shooting where subsonic operation is desired.

Can I reload these brass cases?

Yes. Federal Fusion ammunition comes in new production, boxer-primed brass cases that are fully reloadable, allowing you to reload and reuse them if you have the equipment and knowledge to do so safely.

What makes Federal Fusion different from other .300 Blackout ammunition?

Federal Fusion uses a molecularly bonded lead core and copper jacket that are electro-chemically fused together, resulting in exceptional weight retention and deep penetration compared to conventional construction. The bonded design prevents jacket separation, ensuring reliable expansion and terminal performance. The addition of a polymer tip in the Fusion Tipped version further improves ballistic coefficient and downrange energy.