Defender or Pretender?...Winchester Defender .357 Magnum Self-Defense AMMO Ballistic Gel Test!
This video provides an expert-level ballistic gel test of Winchester Defender .357 Magnum 125 Grain Bonded JHP ammunition. The test, conducted by a highly authoritative instructor using a LabRadar chronograph and standardized barriers, reveals critical performance differences between short (2-inch) and slightly longer (3-inch) barrels. The ammunition demonstrated unreliable expansion and over-penetration from the 2-inch barrel, while performing adequately from the 3-inch barrel.











