9mm In baby MAC with CFWa bolt. How many coils?

[Quigly45]

Hi all, I'm currently waiting on my first MG (over 800 days since I purchased. Any day now...) its a SWD M11A1 large mag well. The good thing about having to wait so long is I've been able to gather a bunch of goodies for it. I was able to get a gen 2 CFWa bolt on the last run. I've read pretty much every thread about the CFWa bolt I can find, but I'm still a little confused. How many coils should be on the spring for running 9mm in the baby MAC? It's been well documented that 63-65 are best for. 380, but I cannot find a recommend for the 9mm. I've got several "orange" springs from practical solutions to play with. I'm worried about clipping them too short and overstressing the reciever.

Thanks for your help!

 

[Concorde]

This post says 90 or more coils:
http://www.uzitalk.com/forums/showt...Coming-Soon...&p=850968&viewfull=1#post850968

 

[Quigly45]

Thank you, Concorde

 

[Pharmerjohnson]

I have no info about the spring. Glad Concorde could help. You have been waiting 800 days for your stamp? The stamp came through on my M11 about a month ago after over a year of waiting. I thought that was bad, but it wasn't 800 days bad. I feel for you.

 

[Quigly45]

It has been a long journey. I bought it from a gentleman onthis site who loved in a different state, so there was a form 4 to get it into my state. Then just shy of a year into the second stamp my father passed so I had to move states to be closer to my mom. I had to cancel the 2nd form 4 and form 3 it down to the new state and start a new form 4. I've got to be getting close on this 3rd and final (fingers crossed) form 4.