I'm wanting to send my AR15 upper out to be trued and matched with a 18" barrel that I have.
Who here has done it and who did you send it to?
I'm wanting to send my AR15 upper out to be trued and matched with a 18" barrel that I have.
Who here has done it and who did you send it to?
IMO, buy a BCM upper receiver and call it a day.
Nice snug fit of the barrel extension to upper and when mounting my rail (Geissele) barrel is dead nuts on center.
I’ve never sent one out. I have used Mega uppers and had to put the barrel in the freezer and heat the upper to get them to fit. I do know either Brownells of Midway has a tool to true the upper receiver face but have never used one.
very easy to DIY. lapping tool also avail from PTG. do not use the Wheeler tool.
lapping tool:
https://www.brownells.com/gunsmith-t...prod20220.aspx
http://pacifictoolandgauge.com/ar-to...ping-tool.html
lapping compound:
https://www.brownells.com/gunsmith-t...5658-4085.aspx
Last edited by rpoL98; 01-27-20 at 16:07.
I dont think you need to send it out as you can do the lapping with the Brownells lapping tool if you have a drill. On a decent lower all your looking to do is true up the reciver face which oftentimes does not go past the anodizing. Literally takes 5 min.
If you are looking to send it out, Robb Jensen who is a major contributor here can do that for you and also bed the reciver. Robb's info - https://eliteshootingsports.com/t-armorer.aspx
If you are looking for someone to build the whole upper and also accurize it, Steve at citizen arms works wonders - https://www.citizenarms.com/
Thank you, everyone.
I was thinking to send it out because I thought they true and match the upper to the barrel extension.
I would contact Retro Arms Works if you want to send it out. he has done a good bit of work for me. Very fast turn around and high quality work
I have the Brownells tool which is pretty easy to use. I bought it in an attempt to fix a Bushmaster flat top upper that required excessive windage to zero. Turns out the upper was just a Bushmaster piece of shit. A quality upper on the same barrel didn't require the windage correction.
"What would a $2,000 Geissele Super Duty do that a $500 PSA door buster on Black Friday couldn't do?" - Stopsign32v
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