PTR Industries PTR91/HK91/G3 Trigger Housing (H&K Pattern, S/F Marked)
PTR Industries H&K-pattern trigger housing assembly for PTR91 / HK91 / G3 pattern rifles. Features classic S/F (2-position) selector markings and a black grip frame with installed selector and trigger components.
This is a complete housing with the trigger pack installed, ready to drop into a compatible host.

