Detail Information:
      
•     Robust Steel Construction with Precision Machining and Matte Black Finish
•     Smooth and Rock Solid Quick Lock/Release Installation with Clear and Positive Operations
•     High-profile with See-through Feature Allowing Use of Iron Sights
•     Great Zero Retention Capability for All Accessories Installed on the Rails
•     Complete with Detachable Steel Picatinny Rail to Accept Complete Range of STANAG as well as Picatinny Applications

Material:    Steel
Weight:    14.3 oz
Pieces:    1
Rail Type:    Picatinny/Weaver
No. of Rails:    1
Length:    5.4 inch
Width:    1.8 inch
Height:    2.5 inch

Quick-Detachable	Can be locked to or detached from the gun solidly/quickly by hand without any tool, usually requires special internal spring mechanism as well as outer thumb nut or lever structure in the design.
See-through	Allows for use of the original iron sights for aiming when installed, design may be low profile with special cutting, high profile with tunnel or clearance so as not to block the user's vision from the rear aperture to front post.
STANAG Dimension	Includes mounting base about 5 1/4 inch long, two through holes about 4 1/4 inch apart and proper clearance below the base for installing the classic STANAG styled scopes originated from Europe that are still popular now.