I am just basing these comments on what I have read on here and other boards but:
-the barrel accuracy can be hit or miss (probably true of any barrel)
-the carbine gas location is not ideal for subsonic
-the gas port size may need to be modified to cycle subsonic
-the throat length is long and you can't seat certain bullets to the lands without going over mag length
Any reason why you are not looking to just build your own from scratch?
Either way good luck with your build.
Last edited by Scalce; 05-11-2010 at 02:58 PM.
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