Winchester Defender 40 S&W 165gr Bonded Jacket Hollow Point Handgun Ammo, 20rd Box - S40SWPDB

Winchester Defender 40 S&W ammunition features 165 grain bonded jacket hollow point bullets designed for personal protection and home defense. The innovative bonding process welds the jacket to the lead core for improved penetration and 1.5x expansion, engineered to FBI PDX1 test protocol standards. Delivers 1140 fps muzzle velocity and 476 ft lbs of energy per round.