The Guntec has the Rear A2 Style Fixed Iron Sight that lets you have a rear sight with the same adjustments as an A2 style rifle. If these are the sights your use to you can have them without the bulk of a carry handle.

Specifications and Features:
Guntec AR-15 Rear A2 Style Fixed Iron Sight A2CUT
M16A2 Style Fixed Rear Sight
Fits Any Flattop Receiver/ Picatinny Rail
T6 Aluminum
Steel QD Knobs
Mil-Spec
Made in the USA
Matte Black Finish