Monthly Archives: June 2010

Installing the Magpul UBR on an AR-10 10A4C

Posted on June 13, 2010 by Brian

It all starts with a $10 stock wrench from Amazon: …note it includes the carbine castle nut wrench (far left) and rifle tube wrench (middle.) We’ll need both. Get your ghetto vice and stick a short 2×4 in it. Trim … Continue reading →

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American Eagle 7.62x51mm Nato 7.62 168 grain ammo

Posted on June 12, 2010 by Brian

This stuff runs great in my AR-10. …I think the “for M1A use” warning is to keep the .308 guys from buying it. You can shoot .308 in a 7.62x51mm rifle, but not the other way around and this is … Continue reading →

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Magpul UBR

Posted on June 11, 2010 by Brian

After shooting about 150 rounds with the stock collapsible stock found on the Armalite AR-10 and almost all AR-15 carbines I decided they weren’t worth my time or money. They rattle around like cheap toys and your check weld while … Continue reading →

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Picked up a CAR-10 XH Buffer for a Magpul UBR Project…

Posted on June 10, 2010 by Brian

So to install a Magpul UBR on an AR-10 carbine you must convert your buffer/spring system to something loosely AR-15 compatible as that’s what the UBR’s designed for. So I ordered Slash’s CAR-10 XH Buffer and spring from http://www.heavybuffers.com. The … Continue reading →

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