Missing eye relief guard - rubber

I suggest calling the corporations customer service number: 1 (800) 423-3537

The manufacturer, or Google, I would suggest.

the batteries are located under the on off switch. catching the edge of it pull up and the switch should pop off revealing the batteries underneath.

How do I remove the complete lite site on an older model banner scope

You will not find that manual. They all assemble and are used in the same way. Find a manual that is similar to your scope and use it.

Off the Bushnell site here:

http://www.opticsplanet.net/bushnell-warranty.html

CR2032 button style batteries

if you need the rubber eye guard for this rifle scope you are using it all wrong,,,if your eye is so close to the end bell of the scope your going to get a very black eye,,,there is at least 2 inches of eye releaf on this scope so there is no reson to have a rubber bit on the end at all, i have 3 of the bushnell scops on my rifles a ,,,7.62,, .303,,,22.250 and none have the rubber on them,,,so far iv never had a black eye!

Take it to a well stocked hardware store and see if they have a screw that will work.

It would be better to replace the minute you disassemble a scope unless resealed with special equipment it will never function as well nor will it be reliable and for a bushnell by time you payed for shipping to and from a repair place you'd be at cost of new so might as get new one which has newer glass types that are vastly better than 20 yrs ago

The part is able to be replaced at a cost of about $2.00.

Contact Bushnell for agent or order online at www.bushnell.com