AR15 caliber conversion

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1bardan+

Member
Joined
Feb 17, 2020
Messages
413
Location
cave creek
I have an AR in 7.62x39 with a 16.5 "barrel. Aside from a barrel and bolt, what does it take to convert to 5.56 18-20" barrel?
 
If you want something a little different, you could do a LBC/Grendel variant using that bolt too. Just make sure the barrel is configured for a Type 1 bolt.
 
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