Here's that Gap Letter that Tim reparked for me. I'm in the middle of getting everything together to put a scope on it.
So far I've gotten the base:
I've got the BSA Edge Pistol Scope 2-7x 28mm Duplex Reticle Matte ordered:
And the Leupold 1" QRW Quick-Release Weaver-Style Rings Matte Low are on order:
I'll update with pictures and if the results are good enough a range report when it's all finished.