ICS Front Sight Base for M4/M16 style barrels.  Includes screw and spacer for front handguard ring.  Requires two allen screws to secure to barrel (Sold Separately).

ICS M44 rear flip up sight for M16/M4 style airsoft guns.  Mounts to the weaver/picatinney rail on the top of your rifle with the carry handle removed.  Excellent for use with a red dot or holo sight where you want to co-witness your sights!  Low profile, compact design flips up and down easily, but remains solid and reliable.  Sight is also fully adjustable for windage and elevation.

M4/M16 Complete Match-grade Rear Sight with Windage/Elevation Adjustment and Integral Picatinny Mounting Deck

The UTG Tactical Flip-Up Rear Sight includes the following features:Integral Picatinny/Weaver Mounting Deck to Fit All Flat Tops ,Dual Aiming Apertures for All Shooting Requirements ,Precision Windage Adjustments ,Clever and Robust Flip-up Posi-lock Design to Guarantee Zero in the Most Extreme Combat Conditions ,User Friendly Locking Thumb Nut for Easy Installation ,

BRAVO Battle Flip Up Front and Rear Sight Set

Replacement metal front site for Classic Army MP5 series airsoft rifles.  This part is the original Classic Army OEM part.

Dboys rear flip up sight mounts to any weaver or picatinney style rail mount.

If you are tired of the generic looking triangle sight that seems to be on every other M4 then this is the one you want. The Echo 1 flip up sight is a simple and inexpensive way to modify the looks of your M4.

SRC's Flat-top carry handle sight rail for G36 style airsoft rifles.  Fits most popular G36 style AEGs from Tokyo Marui, Classic Army, SRC and more