FAB Defense Top Mounted Deployable Rear Sight OD Green FX-RBSG. FAB Defense designed these AR 15 Parts with ergonomic angel-wing-shaped shrouds that help center the image with any front sight so that you can accurately use these in conjunction with a...

In stock
ShipAmount $0.00
RevType 2
Manufacturer FAB Defense
Sku FXRBSG
Identity 25738485208