Federal Subsonic | 300 Blackout | 190gr | Fusion Tipped | F300BMSR3

Federal Subsonic 300 Blackout ammunition is engineered to deliver reliable terminal performance and low sound signatures in suppressed shooting applications. Utilizing Federal's proprietary electro-chemical bonding process, the lead core is fused to its uniform copper jacket to ensure high weight retention and deep penetration. Chambered for standard .300 AAC Blackout rifle platforms, this load operates effectively in both modern sporting rifles and bolt-action rifles. The cartridge offers predictable subsonic trajectories while maintaining dependable action cycling and target energy.

The 190gr Fusion Tipped projectile features a streamlined polymer tip paired with a skived nose cavity to initiate controlled expansion at subsonic velocities. Its heavy construction delivers an aerodynamic profile that resists wind drift and preserves downrange momentum. Upon impact, the bonded core construction prevents jacket separation for effective terminal performance.

Key Features & Highlights

• Fusion Tipped Bullet: Polymer tip and skived nose cavity combine to initiate consistent expansion at subsonic velocities.
• Subsonic Velocity: Factory-rated at 1000 fps to eliminate supersonic noise when paired with suppressors.
• Bonded Core Technology: Electro-chemically fused core and jacket deliver maximum weight retention and deep penetration.
• 190gr Heavy Mass: High-mass bullet maintains momentum, stability, and energy downrange.
• Reloadable Brass Cases: Precision-drawn boxer-primed brass ensures consistent feeding, extraction, and long-term durability.

Field Application & Utility

This 190gr subsonic cartridge gives hunters and tactical shooters an ideal combination of quiet suppressor operation and reliable terminal expansion on medium game. Its bonded bullet construction delivers exceptional downrange performance without sacrificing noise reduction or cycling consistency.