Description
The Federal 300 BLK 150gr JSP load is built for shooters who want more from their 300 Blackout than typical factory ammunition delivers. Federal loads a 150 grain jacketed soft point to a rated 1900 feet per second, producing about 1203 foot-pounds of energy. Federal Power-Shok is the company’s traditional deer and big-game load, pairing a proven soft point bullet with Federal brass and primers. It is a no-frills hunting round that has put a lot of venison in freezers, with dependable expansion at typical woods and field distances.

Why Choose the Federal 300 BLK 150gr JSP
- 150 grain jacketed soft point bullet
- Rated 1900 fps and 1203 ft-lbs
- Brass cases with reliable primers
- Proven soft point for deer-size game
- 20 rounds per box, item 300BLKB
Built for the Hunt
- Accurate, consistent hunting performance
- Reliable feeding in bolt-action and semi-automatic rifles
- Quality brass cases and reliable primers
- Suited to a wide range of game at typical distances
Buying ammunition by the box from the same production lot keeps velocity and point of impact consistent from one range trip to the next. Keep a record of the load you carry, check your ammunition for dents or loose bullets from time to time, and rotate your carry rounds so the ones in your firearm stay fresh. These simple habits help you get the full performance Federal builds into every cartridge.
Before you trust any new load, fire enough rounds through your firearm to confirm it feeds, fires and ejects reliably and that the point of impact matches your sights. Full-power loads produce more recoil and muzzle blast than typical range ammo, so practice with the Federal 300 BLK 150gr JSP until you are comfortable with it, and store the rest in a cool, dry place in the original box.
About the 300 Blackout
The 300 AAC Blackout was designed to put .30 caliber performance into a standard AR-15 using the same bolt and magazines as the 5.56. It shines in short barrels and suppressed rifles, and supersonic loads like this one give solid energy for range work, home defense, and hunting deer and hogs at moderate distances.
Specifications
- Brand: Federal Premium
- Product Line: Power-Shok
- Caliber: 300 Blackout
- Bullet Weight: 150 grains
- Bullet Type: jacketed soft point
- Muzzle Velocity: 1900 fps
- Muzzle Energy: 1203 ft-lbs
- Case: Brass
- Quantity: 20 rounds
- Item Number: 300BLKB
- UPC: 604544650488
Why Choose Federal 300 BLK Ammo
Hunters looking for 300 blk hunting ammo want a load that shoots accurately and performs on game. This Power-Shok load from Federal pairs a proven bullet with consistent powder charges and quality brass for dependable results in the field.
The 300 blk 150 grain soft point bullet leaves the muzzle at about 1900 fps with roughly 1203 ft-lbs of energy. Federal loads it with its own primers and brass, controlled to tight tolerances for consistent ignition and velocity from box to box.
Whether you are sighting in, practicing or heading to the field, choosing a proven load like the Federal 300 BLK 150gr JSP removes one more variable, so you can focus on your fundamentals and shoot with confidence every time you pull the trigger.
Federal Premium has made ammunition in Anoka, Minnesota since 1922 and is one of the largest ammunition makers in the country. Its Power-Shok line is built with the same quality controls as its premium hunting and law enforcement loads, and federal 300 blk ammo is trusted by shooters, hunters and agencies across the United States.
Always confirm your firearm is chambered for 300 Blackout, wear eye and ear protection, and follow all federal, state and local laws.
Browse more ammunition at Mag 5 Firearms, or visit Federal Premium for more about their full line of loads.









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