Winchester Ammo S40SWPDB1 Defender 40 S&W 180 gr Bonded Jacket Hollow Point 20 Bx/ 10 Cs

Engineered to maximize terminal ballistics as defined by FBI test protocol, PDX1 Defender ammunition provides maximum stopping power for the ultimate in personal defense. Our innovative bonding process welds the jacket to lead core for improved penetration, 1.5x expansion, and the proven performance you rely on when the stakes are high.