Barrels made between 8/9/99 and 10/1/01 do not have codes.

Remington discontinued stamping barrels with a date code on 8/9/99, the date code was added again on 10/1/01. In some cases, only partial date codes were marked. They resumed stamping the date code on the barrel on 10/1/01. This means that in some cases, you will have to decide which date is correct based on other details. They continued to mark the date code on the end flap of the shipping box. On 8/9/99, stopped stamping the barrels with the date code. One needs to be sure that the barrel is original to the gun before trusting the Barrel Code listing, above. It is very closely related to the Browning 22 Semi-Auto rifle (the Browning SA-22) which is still in production. Based on a John Browning design and manufactured from 19221935, the Remington model 24 is a semi-automatic rifle chambered in either. Serial numbers were then jumped to 700,000 and continued. Combined 12-gauge 'Model 11' and 'The Sportsman' serial numbers reached 499,999 on August 1, 1943. Using these barrel codes to date a shotgun is somewhat unreliable, as shotgun barrels are often interchanged at random. Remington Model 24 22 Short Serial Numbers. From then on the 'Model 11' and 'The Sportsman' were serial numbered together, continuing the Model 11 sequences. Using barrel codes (such as those listed above) to date the manufacture are reliable on Remington rifles, as the company rarely changed barrels on a customer’s rifle. Remington made use of a two or three letter Firearms Identification Code that can be located on the left side of the barrel, just ahead of the frame. Serial Numbers by date (factory record book) – K – P – O – W – D – E – R – X Barrel Code Location Diagram Months of the year, for example B=January, L= February Near the frame that identifies the year and month of Have a code located on the left side of the barrel

Remington model 24 serial numbers