FWIW, I received a private message from the original poster and have responded with a lengthy message. Basically I have said that the rifle stock is original and correct but has been checkered and possibly slimmed down some. Bolt is probably original if it has the twin strikers. Blue appears to be original. Scope block holes are aftermarket. Long slide Lyman 48 is not correct for this rifle. None of my references have a picture of a 1922 with a long slide. I own 1922 #407 and it has the Lyman 48B with elevation scale numbered to 125. The original long magazine is a real plus with the rifle.