We had the chance to photograph six polymer pistols with black frames and silver slides. Here they are side by side to compare size, shape and color. These sharp looking pistols look great together. FNP-45 in .45 acp, Springfield Armory XDM in .40 s&w, Springfield Armory Sub Compact XD9 in 9mm, Taurus Millennium PT 145 PRO in .45 acp, Kahr CW45 in .45 acp and a KelTec P3AT in .380