What little bit of value you might lose to drilling a second hole for scope mounting would be more than offset by the increased value of the gun with the Fecker scope mounted on it. I wouldn't trust it with just one screw per scope block, unless you handled it very gingerly.
Of course, one of the beauties of a Fecker/Unertl/Litschert/Targetspot scope is being able to swap it around onto different guns. Make a note of the micrometer setting on the rear mount before taking it off the gun- when returning it to the gun said setting will put you very close to where it was shooting before you used it on another gun.
Last edited by gnoahhh; 01/16/17.
