Performance; Safety; AffordabilityThose are the four principles that are the foundation Atomic Ammunition has built their company on. Over the last several years Atomic Ammunition has conducted an extensive due diligence processes to come up with proprietary loadings for rifles and self-defense pistols. They utilized three of the most renowned independent test laboratories in the United States to reconfirm their findings and the safety of each load. Atomic Tactical Cycling Subsonic ammunition is specially loaded with heavy for caliber bullets. These heavier bullets are used to produce the most ballistic performance and energy on target while still remaining under the sound barrier. This eliminates the sonic crack experienced with most loads in this caliber. This makes these rounds perfect for use with a suppressor. For best results, use within 100 yards and in rifles with 1 in 9" or faster twist rates. This ammunition is new production, non-corrosive, in boxer-primed, reloadable br...