Winchester Ammo S10MMMPDB Defender 10mm Auto 180 gr Bonded Jacket Hollow Point 20 Bx/ 10 Cs

Engineered to maximize terminal ballistics as defined by FBI test protocol, Defender ammunition provides maximum stopping power for the ultimate in personal defense. Winchester’s 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.