20130405_114748 April 11, 2013 at: 3264 × 2448 In: Stress test: ESS Crossbow Suppressor eye wear ← Previous Next → Left to right: An unscathed pair of ESS Crossbow Suppressors; a single 00 buckshot BB hit the lens and punched straight through; the end result of six #7.5 birdshot blasts where there was a full lens compromise.