It's not magic: The SIS-Barrel can change the trajectory of any standard-issue cal .50 round to hit a target,
and is also fully compatible with DARPA's revolutionary new EXACTO guided round.
12,7 x 99 MM NATO
Even though the EPIC A3 is packed with cutting-edge technology, it doesn't require any special ammunition to operate. The SIS-Barrel can change the trajectory of every metal-based standard-issue cal .50 ball, tracer, armor-piercing and incendiary projectile.
The EXACTO (EXTREME ACCURACY TASKED ORDNANCE) is the first ever guided small-caliber bullet and fully supported by the EPIC A3's targeting system, allowing you to hit even fast moving and direction changing targets with extreme accuracy.