Remington Model 721 Serial Number Lookup Jun 2026

You can use the Remington Serial Number Lookup tool on Rem870 to automatically translate your barrel code.

However, for many owners, the history of their specific firearm remains a mystery. Whether you have inherited a family heirloom or purchased a vintage rifle at a gun show, performing a is the first step toward understanding its provenance, value, and mechanical life. In this comprehensive guide, we will decode the mysteries of the Model 721’s serialization, interpret Remington’s famous date codes, and discuss why this information matters. remington model 721 serial number lookup

The serial number should also be etched on the body of the bolt. Step 2: Decode the Month (First Letter) You can use the Remington Serial Number Lookup

For generations of American hunters and marksmen, the Remington Model 721 has stood as a symbol of post-war ingenuity and rugged reliability. Introduced in 1948, this bolt-action rifle—alongside its sibling, the Model 722—replaced the earlier models 30 and 720, offering a modern, streamlined design at an affordable price. In this comprehensive guide, we will decode the

Designed by Mike Walker, the 721 introduced a cylindrical receiver that was cheaper to machine but incredibly strong—strong enough to handle the potent .300 Holland & Holland cartridge, which was rare for factory rifles at the time. The 721, along with its deluxe brother the Model 722 (short action) and the Model 725, laid the groundwork for the legendary Remington Model 700.

Remington began stamping a two-letter code on the left side of the barrel (near the receiver) around 1921. This code indicates the month and year of manufacture.

Before diving into the “how,” let’s clarify the “why.” A serial number lookup can tell you: