Perhaps, a source of some of the counterfeit optics being sold.
Counterfeit Leupold Riflescope Warning
Xinde Optical Factory: Sindh Optical Instrument Factory Double Click on HOME
Counterfeit: Mark 4 3.5-10x40mm LR/T M1 Illum. Reticle - Double Click PRODUCTS, then select specific product at left
Mark 4 8.5-25x50mm LR/T M1 Illum. Reticle - Double Click PRODUCTS, then select specific product at left
Counterfeit Leupold Riflescope Warning
Xinde Optical Factory: Sindh Optical Instrument Factory Double Click on HOME
Counterfeit: Mark 4 3.5-10x40mm LR/T M1 Illum. Reticle - Double Click PRODUCTS, then select specific product at left
Mark 4 8.5-25x50mm LR/T M1 Illum. Reticle - Double Click PRODUCTS, then select specific product at left