This gun started out as an SMLE #4 MKI and was originally turned into a sporter by Golden State Arms under the Santa Fe name. It was called the"Mountaineer" and had a plain stock and fore end. I bought it a few years back to make into a nicer sporter using some parts I'd acquired some time back. I used a NOS Fajen stock and a Williams peep sight. It also has the Santa Fe 5 round mag. It's a neat gun, but I've only put 3 rounds through it before sticking it in the back of the safe. Might as well let it go.