Modeled after the USGI A2 carry handle mount, this Picatinny base has a hollow channel to permit the use of iron sights even with a scope mounted.
Features and Specifications:
Manufacturer Number: MT005
Black anodized aircraft grade aluminum
Accepts all standard Weaver / Picatinny 1913 accessories
Enables the mounting of optics
Most AR-15 / M16 style rifles with carry handle