This YouTube video explores the terminal ballistics of Sierra's 69-grain HPBT match bullets, comparing their performance in ballistic gel to heavier Open Tip Match (OTM) projectiles. The description notes that while OTM bullets are generally not designed for terminal effects, they often perform well. The video aims to assess whether the lighter Sierra match bullet can achieve comparable results in tissue simulation, referencing previous observations of less than optimal performance from 68-69 grain OTM/BTHP bullets in gel.
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