The Chatellerault FM Mle 1924-29 was the French military’s replacement for the 1915 Chauchat automatic rifle. It was clear after WWI that the Chauchat design was flawed, and a new weapon was required. The military high command had also made the decision to change to a rimless cartridge. After testing of all the major designs available (Madsen, BAR, Hotchkiss, Lewis and Berthier), the Chatellerault was designed with the best parts of the Hotchkiss and BAR. It fed from a 25-round magazine, with a deliberately slow 450 RPM rate of fire.
The gun was adopted in 1924 using a 7.5x58mm cartridge. It was discovered, however, that the German 8mm Mauser cartridge would chamber and fire in the gun – destroying it in the process. This was a problem, as significant numbers of captured German machine guns in 8mm were in use by the French military at the time and the two cartridges looked fairly similar. The solution arrived at was to change the French standard round to 7.5x54mm, resulting in a chamber too short to accept any other military cartridge. This modification was designated the Mle 1924-29, and by the end of 1934 all existing guns had been converted to the new cartridge.
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How can I determinate the year my 1924/29 was built?
greetings,
Erik
Hmm…I don’t think they were marked with dates, and I don’t have a source to identify production year by serial number.
Series A, B and C are pre war series, D is postwar. Many A, B and C were new barelled in late 40’s or 50’s.
Robert
Hi Erik
The manufacture date is usually stamped underneath the barrel.
A quick way to know if the gun is pre-ww2: before the war, the bottoms of the bipod are made in brass; then postwar in white metal (aluminium).
Hope that helps!
Hi, any idea where i could possibly find a firing pin for one of these?
Jakob
If you are still looking for a firing pin, I have one. $800. along with several of the other pieces including the bipod. It is pre WW2 made.
Hi Forgotten Weapons!
Have this gun a one-way gas chamber, or long-stroke piston like AK?
can you tell me were can I buy wooden handle and some other replacement parts
for this mle1924 machine gun?
I have the butt stock and the pistol grip, still searching for the bottom handle.