Burris AR Signature QD P.E.P.R. 1-Piece Extended Picatinny Scope Mount 30mm Rings Matte Black

From MidwayUSA

The streamlined design of the Burris AR Signature QD P.E.P.R Mount insures A 1/4 MOA re-mount capability and allows for use of back up iron sights while maintaining proper eye-relief. Available in 30, 34 and 35-mm options with Burris' Signature polymer ring inserts, it provides adjustment from 5 to 40 MOA without using windage/elevation knobs.Product Dimensions (see diagram image above)30mm Tube ModelA- 0.81"B- 2.13"C- 1.5"D- 5.0"E- 3.0"F- 3.45"34mm Tube ModelA- 0.76"B- 2.28"C- 1.5"D- 5.0"E- 3.0"F- 3.45"35mm Tube ModelA- 0.76"B- 2.28"C- 1.5"D- 5.0"E- 3.0"F- 3.45"