Description
300 AAC Blackout 125 Grain OT Winchester USA300BLK 200 Rounds
Winchester 300 Blackout Ammo gives buyers a supersonic range load for .300 AAC Blackout rifles. This USA300BLK case includes 200 rounds, packed as 10 boxes of 20.
Each round uses a 125 grain Open Tip bullet and brass shellcase. Also, the listed 2185 fps velocity gives shooters a faster training option than heavy subsonic .300 Blackout loads.
Key Details
- 125 grain Open Tip Range bullet
- 200-round case for rifle practice
- Brass cases for reliable cycling
- Listed velocity of 2185 fps
Because this is range ammunition, use it for target shooting and training. For related options, browse 300 Blackout Ammo, compare .223 / 5.56 NATO Ammo, or read the 556 vs 300 Blackout Guide. For manufacturer specifications, see the Winchester USA300BLK 300 Blackout 125 Grain Open Tip product page.
Product Data Table
| Specification | Detail |
|---|---|
| Manufacturer | Winchester Ammunition |
| Product Line | USA |
| Part Number | USA300BLK |
| Caliber | 300 AAC Blackout / 300 BLK |
| Bullet Weight | 125 Grain |
| Bullet Type | OT – Open Tip Range |
| Quantity | 200 Rounds |
| Box Configuration | 10 boxes of 20 rounds |
| Casing | Brass |
| Corrosive | No |
| Reloadable | Yes |
| Muzzle Velocity | 2185 fps |
| Muzzle Energy | 1325 ft-lbs |
| Best Use | Target shooting, rifle practice, lawful training |
| Country of Manufacture | United States |





