Guide for assorted rail mounted front BUIS

[Stickman]

Samson


The Samson rail mounted front BUIS is the only one I'm currently aware of that is spring loaded, and push button released. A firm press of the button fires it into a locked upright position, and the button is pressed again to fold it back down. The release button is large, easy to use or find in the dark, and is located on the left side.

This BUIS uses a traditional M16A2 front sight post and adjustment methods.