The Maco MK1 shootbolt system is designed to give greater security and can be used to offer a low handle height for limited access situations. Suitable for use on windows with a 16mm eurogroove, it has integral shootbolts with selectable 10 or 13mm bolt throw. It comes as standard with a 22mm backset and 7.7mm cam height.

- 320-400mm: NO Mushroom Cam
- 401-800mm: 1 Mushroom Cam per extension (keeps required)
- 801-1100mm: 2 Mushroom Cams per extension (keeps required)
- 1101-1400mm: 2 Mushroom Cams per extension (keeps required)