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

Tale Of Two Grips Final
Tale Of Two Grips Final

A Tale of Two Grips: Building Beyond the First Shot

Every shooter has two grips living inside them, and most never realize it until they are exposed by a timer.

Roni Corporation Establishes U.S.-Based Manufacturing

Roni Corporation—designer and manufacturer of the Micro Roni, PDW-style pistol-to-carbine conversion kits and other firearm accessories—has established U.S.-based operations and manufacturing in Houston, Texas.

I Have This Old Gun: Model 1884 Trapdoor Springfield

The U.S. military's first official breechloading service rifle was the Trapdoor Springfield, and of the line of guns that saw use throughout the late 19th century, one of the most refined was the Model 1884 Trapdoor.

A Retro Python: The Pietta Blacktooth Revolver

As the company did with the original Colt Single Action Army, Pietta sought to reproduce the Colt Python as closely to the original as possible with its new Blacktooth revolver.

Questions & Answers: Cylinder Swaps

I am a huge fan of anything .45-caliber, especially single-action revolvers. I have five Ruger Blackhawk revolvers in different barrel lengths, all chambered in .45 Colt, two of which have extra cylinders chambered in .45 ACP.

American Rifleman’s Editor Explains How This Historic Title is Staying Relevant

As the new editor in chief of American Rifleman—and former editor in chief of Shooting Illustrated—Ed Friedman has the critical and challenging task of bringing this storied title into the digital age.

Interests



Get the best of American Rifleman delivered to your inbox.