Videos tagged with 55gr PSP

This video tests the effectiveness of budget-friendly Fiocchi 55gr PSP .223 Remington ammunition for defensive use. Fired from a 10.5" 1:7" twist upper, the ammo is put through a calibrated 10% ordnance gelatin test to evaluate penetration, expansion, fragmentation, and retained weight. Key metrics like penetration depth (11.5"), retained weight (39.3gr), and expansion diameter are presented alongside velocity data. The video aims to determine if cheaper ammunition can be 'good enough' for critical applications.