FAB Defense FXFBS Front Back-Up Sight for AR-15/ M16/ M4 Low Folded Profile Spring-Locked Deployment Black Polymer & Metal Weapon Lights The 50-round 9x19mm Glock pattern

The 50-round 9x19mm Glock pattern drum features KCI's proprietary polymer construction and steel internals

Package Includes- three (3) Link Hand stop kit pieces and three (3) Link screw and nuts

The AGM RattlerV2 50-640 thermal scope features a 50mm Germanium lens

The short overall length of the scope creates more rail space for clip-on devices (e

FAB Defense FXFBS Front Back-Up Sight for AR-15/ M16/ M4 Low Folded Profile Spring-Locked Deployment Black Polymer & Metal Weapon Lights The 50-round 9x19mm Glock patternFBS is an advanced, low profile, durable, auxiliary front sight. It can be used with any rear sight, but has been designed to provide an extreme optical advantage. Its sight pin elevation is easily and quickly adjusted without tools. The FBS 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