.223 Remington / 5.56 NATO Self Defense ammunition is typically loaded with bonded soft point, barrier-blind, or controlled-expansion projectiles in the 55–77 grain range. These loads are engineered to provide reliable expansion, weight retention, and consistent performance through intermediate barriers while maintaining accuracy from common AR-platform rifles. Many defensive offerings are based on law enforcement or duty-proven designs and are loaded to consistent velocities for dependable terminal performance. Pricing generally runs above practice ammo due to premium bullets and smaller production volumes. The products listed above include established defensive lines from major manufacturers, so daily price movement reflects the broader defensive rifle market.
This page tracks live market pricing for .223 / 5.56 Self Defense — controlled-expansion rifle loads designed for reliable terminal performance — aggregated daily from 2000+ retailers. The chart shows the median cost per round, the market spread between typical low and high listings, and AmmoSquared's current price. Use it to see where defensive .223/5.56 pricing sits today and time your buying accordingly.