Great for srb’s - SIG SAUER SBR Solid Copper .300 AAC Blackout 120 Grain Hunting Tipped Brass Cased Centerfire Rifle Ammunition

This is an excellent round if you are using a suppressor and intend to use it for home defense. My intended use is for home self-defense using a Sig short barrel host weapon. After the zero, I shot a 1in shot group at 50 feet.