Description
Stealth Performance & Clean-Burning Accuracy for Suppressed Rifles
Engineered specifically for silencer-equipped firearms, Winchester Super Suppressed .300 AAC Blackout 200 Grain Open Tip (OT) ammunition delivers exceptionally quiet performance without compromising firearm reliability. Pushing a heavy 200-grain projectile at a subsonic 1,060 FPS, this round stays safely below the speed of sound, eliminating the sharp “sonic crack” associated with supersonic loads.
Winchester designed this line to tackle the unique maintenance challenges of shooting suppressed. Featuring an encapsulated copper jacket base that prevents raw lead exposure, these rounds drastically minimize lead fouling inside your barrel and expensive suppressor baffles. Paired with specialized low-residue powders, this load ensures clean operation and smooth cycling in AR-15 and bolt-action platforms alike.
Technical Specifications
| Feature | Specification |
|---|---|
| Caliber | .300 AAC Blackout (7.62x35mm) |
| Bullet Weight | 200 Grains |
| Bullet Style | Open Tip (OT) / Encapsulated Base |
| Muzzle Velocity | 1,060 FPS (Subsonic) |
| Muzzle Energy | 499 ft-lbs |
| Case Type | Reloadable High-Quality Brass |
| Primer Type | Boxer, Non-Corrosive |
| Package Quantity | 20 Rounds per Box |
| SKU | 200-59grs |
Key Benefits of Winchester Super Suppressed .300 BLK
- Subsonic Noise Reduction: Operates at 1,060 FPS to eliminate sonic boom, maximizing suppressor decibel reduction for range practice and tactical training.
- Encapsulated Bullet Base: The copper jacket encloses the rear of the lead core, suppressing lead vapor and keeping suppressor baffles cleaner for longer service intervals.
- Low-Fouling Powder Chemistry: Formulated with clean-burning propellants to reduce carbon buildup in the gas tube, action, and receiver.
- Reliable Semi-Auto Cycling: Delivers consistent pressure curves designed to cycle standard gas-operated .300 Blackout rifles reliably with a suppressor attached.
Best Use Cases
- Suppressed Range Training & Plinking: Offers quiet, low-recoil shooting sessions ideal for high-volume range practice.
- Tactical & Defensive Practice: Matches the recoil impulse and point-of-impact dynamics of heavy subsonic defense rounds.
- Target Shooting: Provides tight, consistent group sizes at typical subsonic engagement distances (under 100–150 yards).
(Note: For state and local shipping guidelines or age verification requirements at checkout, please refer to our compliance policy. Always verify your rifle’s barrel twist rate—a 1:7″ or 1:8″ twist is recommended for stabilizing heavy 200gr projectiles.)
Frequently Asked Questions
Can I fire this ammunition without a suppressor?
Yes. While optimized for suppressed shooting, Winchester 200gr Super Suppressed .300 BLK functions safely in unsuppressed .300 Blackout rifles, though gas pressure may vary depending on your rifle’s gas block setup.
Is this round suitable for deer or big game hunting?
Open Tip (OT) target rounds are designed primarily for range consistency and paper targets rather than expansion. For big game hunting, an expanding target bullet or dedicated hunting projectile (such as a soft point or ballistic tip) is recommended.
Looking for heavy subsonic handgun rounds? Explore our BCA 9mm 147 Grain JHP Subsonic Ammunition.
