I have the gun in my safe now- he's going through a "nasty" divorce (are there any other kinds? so here's your answer, best as I can see:serial no. is 15992 LOP from single selective trigger to center of the solid red pad (June 1922 Pat'd Date) is 14 and 5/8"- barrels are even 28" right barrel ahead of flat is marked Imp Cyl The left barrel Imp Mod The Three inch chambers marking is on the left barrel near the Winchester Proof Steel etc. (aprox 9 o'clock position) Years ago another friend had a M21 12 ga. Duck- and it was so marked on the bottom of the frame, ahead of the trigger guard bow- 30 inch barrels Full choke in both and 3 inch chambers- it was before the Custom Shop deal-so it also had the receiver "bosses" and a solid red pad-
Last edited by Run With The Fox; 05/23/08 08:37 AM.