Midwest Industries QD Scope Mount, 1", with 1.5" Offset, Black Finish MI-QD1SM
Specifications:

Type	1-Pc Base & Ring Combo
Model	Quick Detach
Style	Quick Detach
Misc
Finish	Black
Material	6061-T6 Aluminum
Pieces	1
Gun Type
Mount Type	Picatinny Rail
Length	5.8"
Rings Included	Yes
Ring Height
Mount Height