SMG High-Velocity Barrel


 * Mark I: Allow bullets to pierce 0.25-meter thick objects but at 40.00% reduced damage. Ignores 50.00% of an armored target's defenses.
 * Mark II: Allow bullets to pierce 0.35-meter thick objects but at 45.00% reduced damage. Ignores 60.00% of an armored target's defenses.
 * Mark III: Allow bullets to pierce 0.45-meter thick objects but at 50.00% reduced damage. Ignores 70.00% of an armored target's defenses.
 * Mark IV: Allow bullets to pierce 0.55-meter thick objects but at 45.00% reduced damage. Ignores 80.00% of an armored target's defenses.
 * Mark V: Allow bullets to pierce 0.65-meter thick objects but at 40.00% reduced damage. Ignores 90.00% of an armored target's defenses.

Superior kinetic coils increase shot penetration.