Winchester Defender Handgun .357 SIG 125 grain Bonded Jacketed Hollow Point Brass Cased Centerfire Pistol Ammo, 20 Rounds, S357SPDB

Through an innovative bonding process Winchester crafted the case for these .357 SIG cartridges ensuring maximum penetration and impressive retained weight. This .357 SIG PDX1 Defender Handgun Ammo developed by Winchester also uses a notched jacket that expands up to 1.