U.S. Overhaul Markings

by
posted on March 28, 2014
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
r605qa33a.jpg

Q. I recently received a Remington M1903A3 rifle from the Civilian Marksmanship Program. The left side of the stock has “RIA/EB” stamped on it. Can you enlighten me as to what this represents?

A. When U.S. military arms were overhauled at a U.S. Ordnance facility during the World War II and post-World War II period, regulations called for the arm to be marked with the identity of that facility. This was usually done by stamping the initials of the entity on the stock. Sometimes, the initials of the inspector who supervised the overhaul were also included.

In the case of your rifle, the marking indicates that the rifle was rebuilt at Rock Island Arsenal under the supervision of Elmer Bjerke, who was foreman of Small Arms Inspection at Rock Island Arsenal from 1947 until 1958. Bjerke was preceded by Frank Krack who held the position from 1941 to 1946. Krack’s “RIA/FK” rebuild stamp is also commonly encountered.

-Bruce N. Canfield

Originally published May, 2006

Latest

Supreme Court 2022 F
Supreme Court 2022 F

The U.S. Supreme Court’s Wolford v. Lopez Decision is Striking

In Wolford v. Lopez, the Supreme Court ruled that “Hawaii’s law prohibiting licensed concealed-carry permit holders from carrying handguns on private property open to the public without the property owner’s express authorization violates the Second and Fourteenth Amendments.”

The Fighting Shotgun: Myths, Legends & Facts

For a host of reasons, the Winchester Model 1897 "trench gun" probably never really made it into combat on the Western Front. But, the fact remains that Americans have always revered the shotgun as the ultimate fight-stopper.

Leupold Celebrates USA 250th With Limited-Edition "Mark 250" Riflescope Package

Leupold has commissioned a Limited-Edition Mark 250 Riflescope Package to commemorate the United States semiquincentennial, and it is now available exclusively through Scheels.

A Successful Friends of the NRA Dinner at Compton Hunting & Fishing Club

On Saturday, June 20, 2026, the Compton Hunting & Fishing Club in Southern California hosted another outstanding Friends of the NRA dinner.

President Trump Touts the NRA and National Concealed Carry Reciprocity

At the Mack Trucks facility in Macungie, Pa., President Donald Trump reiterated his support for the National Rifle Association as well as his support for national right-to-carry legislation.

Rifleman Review: Savage Arms Revel Classic

Offered as an affordable, rimfire, takedown design, the Savage Arms Revel line of lever-actions has expanded to include several popular chamberings, as well as a deluxe version.

Interests



Get the best of American Rifleman delivered to your inbox.