The HiViz SG2109 is a rear, Sig Sauer, P-Series, fiber optic family pistol sight (Red). It comes is red and fits all P-Series Sig pistols, except the P-250. The sight's height is the same as the Sig #8.
HiViz SG2109 Features
Export of this product outside of the United States of America is not allowed and is controlled by the US Department of State