To open an FMJ 45410 Derringer, first ensure the firearm is pointed in a safe direction and is unloaded. Locate the release lever, usually found on the side of the frame, and press it to unlock the barrel. Gently pull the barrel downwards to expose the chambers for loading or inspection. Always follow safety protocols when handling firearms.
Check the butt and receiver.
depending on what parts you kneed a good gunsmith can make the parts you need.
The FMJ Ducktown Model D .45 Derringer is manufactured by FMJ Firearms, a company known for producing compact and reliable firearms. The Derringer design itself has a historical legacy, but FMJ Firearms has modernized it to cater to contemporary shooting needs. This model is particularly noted for its lightweight design and ease of concealment.
Go to this page: http://www.derringer.de/new82.htm
To contact FMJ makers of the 45/410 Derringer write to Leinad Inc.... PO Box 579 ....... Ducktown,TN 37326
This weapon was manufactured by the maker of the MAC10. I have an over-under derringer by FMJ Ducktown, TN. It is a 22cal under and a 410/colt 45 over. Some infomantion is under LEINAD which is Daniel spelled backward. Also COBRAY. JD
Best to take it to a gunsmith and ask for help
fmj make more dameage on your target when he/she is in cover XD
Bill Derringer's birth name is William Derringer.
Denise Derringer is 5' 5".
A derringer is a small gun.
antique derringer