- Joined
- Oct 1, 2007
- Messages
- 538
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- 29
Ive been looking at complete uppers on Gun Broker. Almost all are in PreBan configuration with a bayonet lug and flash hider. What can I expect it to cost for a local smith to convert it in to post-ban configuration. Are there any legal gotchas that I have to be concerned about when taking possession of the preban upper?