Subsonic 300 AAC Blackout - "Big Brother" 242 gr Maker REX NAS3 (1:5 Twist) - 50 CT by Phantom Defense

The 300 AAC Blackout 'Big Brother' 242 gr Subsonic Maker REX NAS3 is the top pick for defense and hunting. It boasts a 242-grain solid copper projectile and Shell Shock's advanced NAS3 casing, ensuring subsonic accuracy and peak terminal performance. Its unrivaled expansion and dependability set the bar for subsonic 300 Blackout ammo. This round is designed for 1:5 twist only and functions smoothly in semi-auto weapons. OAL is at SAAMI max length.

• Speed: 1050 FPS
• Impact Force: 593 ft-lbs
• Ballistic Coefficient: 0.531 G1
• Consistent expansion at subsonic speeds, wide cutting diameter
• Retains full 242 grains for deep penetration
• Consistent pass-throughs and severe exit wounds
• Requires 1:5 twist rate for stability, slower twist may cause tumbling and baffle strike