Fits models spring field armory XD full size, compact, and sub-compact in 9-Millimeter, .357 SIG, .40 S and W, and .45 GAP. Does not fit .45 ACP, use LG-445. New laser sights for spring field armory has been a part of American history since 1777 when it began storing muskets and cannons for the revolutionary army. My how times have changed. Today spring field armory USA offers a complete line of precision rifles and pistols based on classic designs, and the XD line is one of the hottest handguns on the market. And now crimson trace brings to the XD the precision of laser grips laser sight technology. XD laser grips now available. Introducing the hottest laser grips design to come along this season. XD laser grips feature a remarkable new design concept to incorporate a laser sight into a polymer pistol. This revolutionary design encircles the polymer grip of the XD and is anchored in place by a locking piece that covers the beaver tail, leaving the key ergonomic characteristics of the XD in place.