I was just in Rapid City on my to Wyoming shoot prairie dogs but have never heard of First stop. IMHO the only thing wrong about NIB un esp a pre 64 or other "collectable" gun is that it' NIB. If you shot it y0u have paid big dollars for NIB and now you have a very nice use gun.

these computers have cost me thousands of dollars over he years even with my very limited abilities....but I have found some pretty nice guns:)