This video conducts a ballistic gel test to compare the effectiveness of heavy (147 grain) versus light (115 grain) Underwood .357 SIG self-defense ammunition. The test utilizes a Glock 22 fitted with an Alpha Wolf Glock 31 barrel and is performed with heavy clothing to simulate real-world defensive scenarios. The analysis aims to determine if either weight is "just right" or if an intermediate weight would be more optimal for self-defense.
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