FAB Defense FXRBS Rear Back-Up Sight for AR-15/ M16/ M4 Dual Aperture Low Folded Profile Spring-Locked Deployment Black Polymer & Metal Utility Boxes Hang the soft rubber Scent

Hang the soft rubber Scent Hammock from a tree limb with a 4oz scent inserted

striker block spring and SD striker spring

140 diameter bead The XS Big Dot Tritium Front is a stand-alone solution and does not work with any Ghost Ring sight solutions

The KRAGOS is constructed from 17-4 stainless-steel billet

Durable weather resistant ABS housing stands up to wind

FAB Defense FXRBS Rear Back-Up Sight for AR-15/ M16/ M4 Dual Aperture Low Folded Profile Spring-Locked Deployment Black Polymer & Metal Utility Boxes Hang the soft rubber ScentThe RBS is an advanced, low profile, durable, auxiliary rear sight. It can be used with any front sight, but has been designed to provide an extreme optical advantage. It is readily mounted on any 1913 Picatinny rail, making it ideal for use on M4 AR 15 M 16 platforms. The sight can be used as a primary or back up sight and the ergonomic angel wing shaped front shroud helps center the image with any front sight. The low folded profile is smooth and