This video details a ballistic gel test of FN DFNS 5.7x28mm personal defense ammunition, fired from a PSA 57 Rock pistol and a PS90 carbine. The test focuses on velocity, penetration, and fragmentation characteristics, with the presenter expressing skepticism about the overall effectiveness and consistency of the tested ammunition. The presenter notes significant inconsistencies in cycling and velocity readings, suggesting potential loading issues with this specific batch of ammunition.
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