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

Winchester Defender Handgun .357 SIG 125 grain Bonded Jacketed Hollow Point Brass Cased Centerfire Pistol Ammo 20 Rounds. 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 1.5x the original diameter for increased lethality. A notched jacket means uniform expansion and increased ret