The Winchester Super Suppressed Subsonic Ammunition .300 Blk 200gr OTM 1060 fps 125/ct is purpose-built for shooters running suppressed rifles who demand consistent, quiet performance. This 300 Blackout load uses a heavy 200 grain open tip bullet and is carefully tuned to remain subsonic, helping reduce report while maintaining reliable function and accuracy. Clean-burning powders and quality brass cases support smoother shooting and easier maintenance over long range sessions.
This cartridge is ideal for range training, target work, and general practice with suppressed 300 BLK rifles where low noise and predictable ballistics matter. With 125 rounds per box, it offers ample volume for extended practice or zeroing multiple setups. Backed by Winchester’s long-standing reputation for dependable ammunition, this Super Suppressed load gives shooters a refined, subsonic option tailored to modern suppressor use.
- Manufacturer: Winchester
- Model: Super Suppressed Subsonic Ammunition .300 Blk 200gr OTM 1060 fps 125/ct
- Caliber: 300 BLK
- Bullet Type: Open Tip (OTM)
- Bullet Weight: 200 grain
- Velocity: 1060 fps
- Rounds Per Box: 125
| __Model | SUP300BLK2 |
| __Capacity | NA |
| __Barrel Length | NA |
| __Optic Footprint | NA |
| __Action | NA |
| __Caliber | .300 Blackout |