Remington Subsonic .300 AAC Blackout 220 Grain OTFB – 20 Rounds
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Remington Subsonic .300 AAC Blackout 220 Grain OTFB Ammunition – 20 Rounds
Remington Subsonic .300 AAC Blackout ammunition, manufacturer part number 28430, is factory-loaded rifle ammunition featuring a 220 grain Open Tip Flat Base (OTFB) bullet. Each box contains 20 rounds, with 200 rounds listed per case.
Developed through a collaboration between AAC and Remington, the Remington Subsonic ammunition line is designed for consistent subsonic performance. According to the supplied manufacturer description, the line emphasizes velocity control to help prevent supersonic cracks and is designed with suppressor use in mind.
220 Grain Open Tip Flat Base Bullet
This Remington Subsonic load features a 220 grain Open Tip Flat Base bullet. The supplied manufacturer information identifies OTFB bullets as part of its approach to reducing exposed lead at the bullet heel and limiting lead buildup in suppressor ports.
This listing is specifically for the .300 AAC Blackout, 220 grain OTFB configuration. Other Remington Subsonic calibers and bullet styles are separate product configurations.
Remington Subsonic Ammunition
The supplied product information describes this ammunition as a subsonic load intended for target shooting and for use with compatible suppressed firearms. The listed muzzle velocity is 940, although the supplied specification does not state a measurement unit.
The supplied specifications also list a ballistic coefficient of 0.68 without identifying the coefficient standard.
20-Round Box
Each box contains 20 rounds of Remington Subsonic .300 AAC Blackout 220 grain OTFB ammunition. The supplied specifications list 200 rounds per case.
Packaging note: This listing is for one 20-round box. The 200-round case quantity is provided for reference; a full case is not included when purchasing one box.
Remington Subsonic .300 AAC Blackout Specifications
| Manufacturer | Remington |
| Model / Series | Remington Subsonic |
| Manufacturer Part Number | 28430 |
| UPC | 047700479903 |
| Product Type | Rifle Ammunition |
| Caliber | .300 AAC Blackout |
| Bullet Weight | 220 Grain |
| Bullet Type | Open Tip Flat Base (OTFB) |
| Load Type | Subsonic |
| Listed Muzzle Velocity | 940 (unit not specified in supplied listing) |
| Listed Ballistic Coefficient | 0.68 (coefficient standard not specified) |
| Listed Application | Target Shooting |
| Rounds per Box | 20 |
| Rounds per Case | 200 |
What's Included
- 1 x 20-Round Box of Remington Subsonic .300 AAC Blackout 220 Grain OTFB Ammunition
Product identification: Remington Subsonic, manufacturer part number 28430, UPC 047700479903. This listing is for the .300 AAC Blackout 220 grain Open Tip Flat Base load packaged in a 20-round box.
- RG Product Type:
- Ammo
- RG Caliber:
- .300 AAC Blackout
- RG Bullet Weight:
- 220 Grain
- RG Bullet Type:
- Open Tip Flat Base (OTFB)
- RG Rounds per Box:
- 20