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Posted: 6/15/2016 9:49:49 PM EDT
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When building AR'S what is the number one thing that effects accuracy?
Thanks primerhead |
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I'm fairly certain his question asked about accuracy in regards to building, not shooting.
If you are just referring to building only and not parts, I would have to say barrel installation. If you are referring to parts, I would say in this order barrel, trigger and maybe the upper. If you are after accuracy, don't use a cheap upper that may be out of spec. Obviously a good optic and optic mount as well. |
| Personally Id say...the most critical part of the assembly is the uniform flatness / perpendicular face of the upper receiver that meets the barrel adapter. If there isn't great contact here, things flex and you may not get consistent shots. Facing that can improve accuracy if the upper receiver is off |
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