Description
The Cor-Bon AAC .300 Blackout 150 grain FMJ is built for the range, where reliability and consistency matter. This is straightforward practice ammunition that gets the job done without any fuss. The 150-grain full metal jacket bullet delivers supersonic velocities and clean, predictable ballistics for target shooting and function testing.
Consistent Performance from Cor-Bon AAC
You get reloadable brass casings and solid quality control that keeps rounds cycling smoothly through most .300 Blackout platforms. The FMJ construction is designed for feeding reliability, which is especially valuable when you're putting rounds downrange at volume. The 150-grain weight strikes a balance between recoil management and velocity, making it comfortable for extended training sessions without beating you up.
What Makes FMJ the Right Choice
Full metal jacket rounds like these are the workhorse of range ammunition. They don't expand on impact and aren't intended for hunting or defensive work, which keeps costs down and makes them ideal for high-volume shooting. Whether you're zeroing optics, breaking in a new rifle, or running drills on steel targets, FMJ ammunition gets out of its own way and lets you focus on your shot placement.
Built for Blackout Platforms
This load is engineered specifically for .300 AAC Blackout rifles and carbines. It pairs with everything from modern AR builds to bolt-action setups. The consistent powder charge and bullet seating mean you'll see predictable shot groups, which is exactly what you want when you're building confidence in a rifle or working on technique at the range.
Key Specifications
- Caliber: .300 AAC Blackout
- Bullet Weight: 150 Grains
- Bullet Type: Full Metal Jacket (FMJ)
- Case Type: Brass
- Rounds per Box: 20
- Manufacturer: Cor-Bon
- Manufacturer Part Number: PM300AAC150
- UPC Code: 851383008073
- Intended Use: Range Training, Target Practice, Sighting-In
- Reloadable: Yes, Brass Cases
What’s Included
- 20 rounds of .300 Blackout ammunition
Frequently Asked Questions
Will Cor-Bon AAC .300 Blackout 150gr FMJ work in my AR rifle?
Yes, this ammunition is designed to function in .300 AAC Blackout chambered rifles, including AR platforms, ARs pistols, and bolt-action rifles. The 150-grain FMJ load delivers supersonic velocity from standard and short barrels, though always verify your firearm is properly chambered before loading.
Is 150-grain FMJ suitable for hunting with .300 Blackout?
The 150-grain FMJ is designed for range training and target practice. Its solid construction doesn't expand on impact, so it's not appropriate for hunting applications. For hunting, you'll want ammunition specifically designed with expanding bullets for humane terminal performance.
Can I reload these brass casings?
Yes. Cor-Bon uses reloadable brass casings with standard boxer primers, so you can reload and reuse these cases. This makes them a practical choice for high-volume shooters who want to keep brass costs down over time.
What's the difference between .300 Blackout supersonic and subsonic ammunition?
The Cor-Bon 150-grain FMJ is a supersonic load that generates high velocity and flatter ballistics, making it better for longer-range target work. Subsonic loads use heavier bullets (usually 190-220 grains) that stay below the speed of sound, offering less noise when suppressed but dropping significantly at distance.








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