Bushnell Banner BDC 3-7x Scope User Manual & Caps.

I need the User Manual and the BDC Caps for the Bushnell Banner BDC 3x7 scope. I've found the "general" manual for the Original & Newer BDC Instructions, but nothing for my specific "3x7" model. I believe it is only for a .22 LR Rimfire rifle, as the scope is just straight (15mm?); No belling at end. 

Appreciate any pointers or sharing of documentation.  Jim.