Silencers no longer decrease the muzzle velocity and are generally less effective when used with normal ammunition. They now only remove the muzzle blast and flash. To prevent the crack caused by supersonic projectiles, ACE introduces subsonic ammunition for the 7.62mm caliber. This is also fully compatible with AI.
Armour piercing rounds have higher penetration values against light armoured targets or other obstacles on the battlefield. Their drawback is a slightly decreased man-stopping power. AP rounds are available multiple calibers incudling 5.56mm and 7.62mm.
Flash suppressors are similar to sound suppressors and prevent the muzzle flash reducing visibility without decreasing combat effectiveness. Flash suppressors are available for the calibers 5.56mm, 6.5mm, 7.62mm, .45 ACP and 9mm.