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AR15.COM
11/29/2009 6:12:43 PM EDT
I have access to a lathe with 4 jaw chuck, and have some experience with it.  


What is involved with recountouring a barrel?  


Would I want to zero the runout by chucking up the barrel extension in
the 4 jaw chuck and then using the floating center on the end of the
barrel?


Do I need to remove the flash hider for the floating center?


Anything else I am missing?




I realize this is something that you guys do, but since I have a lathe available to me, and am trying to keep a lightweight build on a budget, I'd like to try this myself.

11/29/2009 6:38:12 PM EDT
[#1]
Quoted:
I have access to a lathe with 4 jaw chuck, and have some experience with it.  
What is involved with recountouring a barrel?  
Would I want to zero the runout by chucking up the barrel extension inthe 4 jaw chuck and then using the floating center on the end of thebarrel?
Do I need to remove the flash hider for the floating center?
Anything else I am missing?

I realize this is something that you guys do, but since I have a lathe available to me, and am trying to keep a lightweight build on a budget, I'd like to try this myself.


Good luck, the shop guys wont even tell me how they do anything. The only response you'll get from the guys who do my work is "Figure it out for yourself."

11/29/2009 6:45:19 PM EDT
[#2]
Maybe they'll give me a key point or two on how to keep the thing from flying apart and avoiding injury ;)
11/29/2009 7:19:28 PM EDT
[#3]
BIY