Home CMMG How to replace buffer tube & sling mount on an AR

How to replace buffer tube & sling mount on an AR

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How to remove or install a buffer tube and a sling mount on an ar15

LOL I said spring mount not sling mount

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13 COMMENTS

  1. If I go from commercail to Mil Spec buffer tubes do I have to change any other parts (other than the stock).
    I have a nice stock with a rubber pad I would like to use but it wont fit my commercial buffer tube.

  2. I've just purchased a Bushmaster patrolman made in Huntsville Alabama the state where I'm from. The last rifle that I had similar to this was the one the U.S. Army issued to me during the Vietnam conflict . So thanks for the AR videos that you do cause I'm a little rusty on taking them apart and putting them together again.

  3. I have the same type of armorer's wrench but I used the other castle nut tool (with the 3 tabs next to the one on the end that you used) for castle nut. It was easier for me but they both work. Thanks for the video. I was not sure how difficult it would be to get a staked castle nut off. It did take some elbow grease but I was able to do it without a vise.

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