New in box, pre-installed Holosun optic. 9MM with 15+1 Carrying Capacity. The differentiating features of the War Poet line are in the slide machining. John Lovell selected aggressively angled serrations in front, rear, and topside, paired with a weight-balancing window cut. All War Poet models come standard with the patented Shadow Systems multi-footprint optic cut, allowing for direct, strong mounting of most brands of red dot sights.