Alpha Foxtrot 1911 S15 (9MM) is the World's Smallest 2011 Pistol, it's ultra compact designed makes it the perfect 2011 every day carry pistol. The Alpha Foxtrot S15 frame is bob tailed, this provides a more comfortable carry pistol with less printing. Equipped with co witness height, tritium HD Front night sights and standard rear tritium night sights. Furthermore the S15's slide is machined to accommodate a RMSc foot print optic, like the Holosun 407/507K, Sig Romeo Zero and the Shield RMSc. Both the 3.5 inch bull barrel and slide are high polished DLC coated, this makes the finish extremely durable, super easy to clean and require less lubricant. Do you want the ability to add your favorite suppressors? No problem, the AF S15 is available in a 4 inch threaded barrel version for those that want to add a suppressor. Another great feature, is that the AF1911 S15 will also take Glock 43X Magazines.