This new Sig Sauer P220 Elite pistol fires the .10mm round. It has a 5" barrel with an overall stainless finish. This semi-auto pistol has a front night sight, adjustable rear sights, and an under barrel rail. This pistol is a single action only pistol. It comes with two 8 round magazines, manual, lock, and hard case. This is Sig Sauer model #220R5-10-SSE-SAO.