This is what Model 1 Sales looks like. The marking is on the barrel in front of the FSB. The font of the markings on your barrel looks the same.
http://i143.photobucket.com/albums/r...s/IMG_1084.jpg
Printable View
This is what Model 1 Sales looks like. The marking is on the barrel in front of the FSB. The font of the markings on your barrel looks the same.
http://i143.photobucket.com/albums/r...s/IMG_1084.jpg