Troy Industries, Inc. Folding Battle Sights are the strongest and lowest profile Back Up Iron Sight available for the M4, M16, and SR25
Troy Folding Battle Sight - A4 Rear Replaces carry handle sight on all M4*, M16A4, SR25 and AR10 Flat Top configured weapons
Dual peep, same plane aperture allows for perfect co-witness of red dot and holographic optics Offset plane 300m models are also available (FBS-RA2) Full Windage adjustment knob located in same position as standard M16A2, A3, A4 weapons Each click equals .25 MOA (M16A4 rifle) and .33 MOA (M4 carbine) shift in impact Sight is easily installed and deployed by simply pulling up without any levers buttons or springs In the up position, a stainless steel cross-lock provides 1000 pounds of shear strength Sight works in conjunction with all standard height front sights The cross-lock guarantees return to zero, eliminates all wobble and the possibility of accidental folding A release button is depressed to fold. The internal ratcheting wedge retains sight in folded position Low profile snag resistant design. Protects Level A&B Gear from damage and can be decontaminated. Precision machined Aircraft T6 Aluminum Billet and Stainless Steel Construction Military Specification Black Hard Coat Anodizing (Teflon impregnated) and Black Oxide stainless