AR10 Magazines - Gen 1 vs Gen 2

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8 years 8 months ago #47405 by rsbuff
I am building an AR 10 Armalite with B series target upper and B series lower. I just found a bolt , now trying to find a B series Mag...have seen some on gunbroker and ask the question A series or B series, but no replys, I know they are made from the M 14, but they need to be re worked, How can you tell A series from B series by looking at them. It appears that the B series has a square hole on one side. I s this true? I've found 10 rd mags at Brownells but I would like to have a 20 round.

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8 years 8 months ago #47406 by jtallen83
I would think you need the Gen II mags;

armalite.com/shop/ar-10-gen-ii-magazine/

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8 years 8 months ago - 8 years 8 months ago #47411 by Charlie
Gen 2. Here's why, and how you tell which is which.

www.ar10t.com/media/kunena/attachments/2...AZINES110404REV1.pdf

Charlie
Last edit: 8 years 8 months ago by Charlie.

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8 years 8 months ago #47412 by Charlie

rsbuff wrote: How can you tell A series from B series by looking at them.


I posted a tech bulletin to this thread addressing that problem (just above this post).

I have a B-New genuine Armalite 10 round AR-10 B mag and a gas block bayonet lug for the AR-10B at this link. The 10 rounder is nice for compact storage and initial deployment, hunting, and shooting at a bench (it doesn't get in the way). I have a 10 round for each of my AR-10s for that reason. See this post:

www.ar10t.com/forums/for-sale/15229-ar-1...nt-bayonet-lug#47241

Charlie

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8 years 8 months ago #47414 by rsbuff
Hey, thanks Charlie I finally have everything I need for my build....I have looked all over the internet to find that answer.You do have a good price on the 10 rd mag how do we do business? Thanks again, Ron

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8 years 8 months ago #47415 by Charlie

rsbuff wrote: how do we do business?


As with all things internet you need to be sure that you're dealing with a reputable person, and I believe that there are a couple of people here who will vouch for me. Siscowet bought the two 20rd mags listed in the post and another fellow bought an AR-10BNMF that I had for sale a couple of months ago.

Once you're satisfied that I'm honest shoot me a PM and we'll arrange arrange payment and shipping.

Charlie

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8 years 8 months ago #47416 by rsbuff
Charlie, I just looked at what I have on order and I have a 10 rd on order...thought about cancelling order but by the time I pay shipping its a wash.. Thanks again Ron

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