Home AR-15 Upper to Lower Assembly

Upper to Lower Assembly

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Assembling the Upper Receiver to the Lower receiver for AR-15. This includes assembly of the charging handle, bolt carrier group, and upper to lower.

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17 COMMENTS

  1. Thanks for this clear and to the point instructional. Just got my first AR in two pieces and was wondering how to mate them. I started to panic when the pins wouldn't go back in then I just pushed harder and it worked lol.

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