HK93, HK53, AP53 Binary Trigger Group- SEF Contoured

Franklin Armory/H&K 53/93 & AP53 Binary Trigger Group- SEF Contoured

US-made binary trigger group installed in a German SEF contoured trigger housing. Features a 3-position selector marked SEF. All three positions align with binary selector levers. Units come fully assembled and ready to install.

Includes:

• Franklin Armory binary trigger pack
• German SEF contoured trigger housing

Trigger Operation:

• Position 1 – Safe– will not fire.
• Position 2 – Semi– fires 1 round per pull.
• Position 3 – Binary– fires 1 round on pull and 1 round on release.

Compatible With:

• HK53
• HK93
• Century Arms AP53