Last reviewed: 2026-04-19 by Jake Terry, FFL07/SOT3, NRA-certified firearms instructor.
Winchester Power Point 300 AAC Blackout ammo loads a 150-grain jacketed soft point bullet to 1890 feet per second from a 16-inch barrel, delivering 1190 foot-pounds of energy at the muzzle. This supersonic hunting round expands reliably on whitetail and hog-sized game within 150 yards, combining the platform flexibility of Winchester Power-Point technology with the modularity of the 300 Blackout cartridge. Sold in 20-round boxes, each round is built on reloadable boxer-primed brass.
Performance at a Glance
The Power-Point bullet design uses a notched jacket and an exposed lead nose to initiate expansion on impact, transferring energy into soft tissue while maintaining enough sectional density for adequate penetration on deer-sized animals. At 1890 fps, this 150-grain load remains supersonic past typical AR-platform zero distances, minimizing holdover inside 200 yards. The 0.294 G1 ballistic coefficient keeps trajectory predictable across hunting distances when zeroed at 100 yards.
| Spec | Value |
|---|---|
| Caliber | 300 AAC Blackout (7.62x35mm) |
| Bullet weight | 150 grains |
| Bullet type | Jacketed Soft Point (Power-Point) |
| Muzzle velocity | 1890 fps (16″ barrel) |
| Muzzle energy | 1190 ft-lbs |
| Rounds/box | 20 |
| Case | Brass |
| Primer | Boxer |
| Corrosive | No |
| Reloadable | Yes |
| G1 ballistic coefficient | 0.294 |
| Velocity rating | Supersonic |
| Intended use | Hunting |
| Manufacturer | Winchester |
This load functions in AR-15 rifles chambered in 300 Blackout with standard buffer weights and adjustable gas blocks, cycling reliably with the higher port pressure of supersonic ammunition. Hunters running shorter barrels will see velocity drop proportionally — expect approximately 1750 fps from a 10.5-inch barrel and corresponding energy reduction. Browse our full selection of 300 Blackout ammo for subsonic and alternative hunting loads.
Safe Handling & Compliance
Federal law requires purchasers to be at least 18 years old for rifle and shotgun ammunition, and at least 21 for handgun ammunition. Ammunition cannot be shipped to certain states, counties, and cities — review our ammunition shipping restrictions before ordering. Store ammunition in a cool, dry location away from heat sources and out of reach of unauthorized users.
- Treat every firearm as if it is loaded; keep muzzle pointed in a safe direction; finger off trigger until ready to fire; know your target and what is beyond it.
- Verify current state and local laws governing ammunition purchases and possession in your jurisdiction before ordering.
- Store this ammunition in a cool, dry environment. This product contains lead; California Proposition 65 warning applies. Wash hands after handling.
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