Set of 6 different front sights for the Matchgun Mg1 Air Pistol. Set includes 3 front sights with total height of 7.6mm (widths 3.8mm/4.0mm/4.4mm) and 3 front sights with total height of 9.0mm (widths 3.8mm/4.0mm/4.4mm). Sights are one a small sprue to keep them together before using. You can remove sight from sprue with a small x-acto knife then use the original screw to install it.