Product Description
Performance Overview
Velocity: 1050 FPS
Kinetic Energy: 539 ft-lbs
The 300 AAC Blackout "Big Brother" 220 gr Subsonic Copper Expander NAS3 is the ultimate choice for defensive and hunting applications. Featuring a 220-grain solid copper projectile and Shell Shock's advanced NAS3 casing, this round is designed for subsonic precision and maximum terminal performance. With its unmatched expansion and reliability, "Big Brother" sets the standard for subsonic 300 Blackout ammunition.
NAS3 Casing Technology
Built with Shell Shock's innovative NAS3 casing, this round offers superior performance benefits, including:
- Lightweight Design: Up to 50% lighter than traditional brass, allowing for easier carry and better mobility.
- Enhanced Accuracy: Improves shot consistency and precision for demanding scenarios.
- Durability: Nickel-alloy construction provides 2x the tensile strength and elasticity of brass, ensuring cooler ejection and greater corrosion resistance.
- Superior Lubricity: Eliminates concerns of clogging, fouling, or wear on breach and ejector mechanisms.
Key Features
- Requires 1:5 or 1:7 Twist Rate: Optimized for stabilizing the 220-grain solid copper projectile.
- Maximum Expansion: Engineered for devastating terminal ballistics with controlled penetration.
- Subsonic Excellence: Perfect for suppressed shooting, delivering powerful results with minimal noise.
- Versatility: Ideal for home defense, tactical use, and hunting scenarios requiring precision and quiet performance.
Why Choose the "Big Brother"?
Designed as the "Big Brother" to Phantom Defense’s popular "Slow Papi," this round offers unparalleled performance for shooters who demand the best in reliability, power, and precision. Whether you're hunting game or prioritizing stealth for home defense, the Big Brother delivers unmatched subsonic performance in a lightweight and innovative design.
Pairing a projectile designed for maximum expansion with Shell Shock’s NAS3 casing technology, this is the most devastating subsonic 300 AAC Blackout round on the market today.
