These rare trigger groups are in exceptional condition. Featuring a 4-position burst (0, 1, 3, F) trigger pack paired with the incredibly rare S, E, 3F, and F engraved housing. Pristine and in perfect working order—please note, no push pin is included. This is a unique opportunity to own a highly sought-after item with this specific housing; we have encountered these only once before in all our years of business. Seize the chance to add this rare offering to your prized buildyou won't want to miss it!