Hi all,
Got a question for you. I picked up a BNM multishot breech for a Disco. Rather than mess with my Disco which is in a custom stock I thought I would graft this baby onto a 2240 frame.
The breech I got just came with a bunch of parts. I was able to get it all back together. It cocked and dry fired fine. I loaded up a CO2 cart and it also cocked fine. However, when I pulled the trigger it just dumped all the gas.
Everything lower is stock 2240. I only replaced breech and barrel.
What would cause this and any ideas to look at?
Did you install the extended transfer port ? (top right item in picture) :)
Yes. It came with two different transfer ports. I used the smaller one. But that's not it as it held air until the first hammer strike. I'm guessing something like the hammer spring is bound or something.
I took it apart and then reassembled. It now works fine!
Now just have to figure out how long I want to cut the Disco barrel and where to source a shroud that will fit.
It is 23.6mm/.930 inch. Welcome to any ideas on shroud and barrel length.