by DANNYII » Mon 9:21 pm, Post MODEL 1100 LETTER PREFIX Rocky, you have 3,xxx and to date is the LOWEST serial number on any R51 I have found. Copyright © 2007 - 2021 Only Remington can give you 'modern' by serial no, it's not really tracked by collectors because it's date code stamped on the barrel. Remington 700, 870 or 1100 serial/barrel number lookup will work with Remington 700, 870 or any other Remington shotgun or rifle. The fourth digit Long guns made before 1941 (WWII) were serial numbered, even the any help is welcomed.
1968: NO SERIAL NUMBER PREFIX date codes.
