Shotgun High-Velocity Barrel


 * Mark I: Increase damage by 15.00% and allow bullets to pierce 0.25-meter thick objects but at 40.00% reduced damage. Ignores 25.00% of an armored target's defenses. Increase weapon weight by 50.00.
 * Mark II: Increase damage by 17.50% and allow bullets to pierce 0.35-meter thick objects but at 45.00% reduced damage. Ignores 35.00% of an armored target's defenses. Increase weapon weight by 50.00.
 * Mark III: Increase damage by 20.00% and allow bullets to pierce 0.45-meter thick objects but at 50.00% reduced damage. Ignores 45.00% of an armored target's defenses. Increase weapon weight by 50.00.
 * Mark IV: Increase damage by 22.50% and allow bullets to pierce 0.55-meter thick objects but at 55.00% reduced damage. Ignores 55.00% of an armored target's defenses. Increase weapon weight by 50.00.
 * Mark V: Increase damage by 25.00% and allow bullets to pierce 0.55-meter thick objects but at 60.00% reduced damage. Ignores 65.00% of an armored target's defenses. Increase weapon weight by 50.00.

Superior kinetic coils increase shot penetration.