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  1. Trading Post
    As title says looking to buy another 7.62x39 bolt. Looking for the later version that does not require the extractor shim. Thanks.
  2. ACR Technical Discussion
    I recently received my ACR back from Bushmaster for warranty work related to a recall. I was shooting with it today after having removed and replaced my barrel and the bolt would not engage the barrel. Checking I noticed the barrel was not aligned properly though the locking lever was tightened...
  3. ACR Technical Discussion
    Resolved Cannot remove bolt carrier from reciever. I have searched here and elsewhere online and found that some others have had issues with not being able to reinstall the firing pin retaining pin easily due to the O-ring. I had that issue. It would not allow the carrier to fit back into the...
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