Midwest Industries, BUIS AR15, Flip Up, Front Sight, Gas Block Mount, Fits on Picatinny Rails, OD Green.
Features and Specifications:
Manufacturer Number: MCTAR-FFG-OG
Uses a standard AR-15 A2 style front sight post.
Mounts to a Short Picatinny Rail Gas Block
Automatically locks in the raised position with a robust locking detent button
Folds to the front in the down position.
Constructed with 6061 aluminum
Hard coat anodized
Also works with DPMS Sportical.
Olive Drab Green