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Equipment & Gear => Guns and Ammo => Topic started by: wildmanoutdoors on February 20, 2014, 09:15:30 AM


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Title: What lower for a AR-10 build?
Post by: wildmanoutdoors on February 20, 2014, 09:15:30 AM
I want to build some kind of high powered AR. If I by an AR-10 lower, can I build a 300WSM or 300wm?
Title: Re: What lower for a AR-10 build?
Post by: Biggerhammer on February 20, 2014, 09:25:00 AM
Mega Machine, you can order just the lower.

http://www.rainierarms.com/?page=shop/detail&product_id=2200 (http://www.rainierarms.com/?page=shop/detail&product_id=2200)
Title: Re: What lower for a AR-10 build?
Post by: sirmissalot on February 20, 2014, 09:47:49 AM
Mega Machine, you can order just the lower.

http://www.rainierarms.com/?page=shop/detail&product_id=2200 (http://www.rainierarms.com/?page=shop/detail&product_id=2200)

Yeah but you are going to want a matching billet upper...  :chuckle:

This is my next build as well so just tagging along here. My last AR build was using mega parts I did the MKM upper and it turned out sweeeeet
Title: Re: What lower for a AR-10 build?
Post by: wildmanoutdoors on February 20, 2014, 09:53:10 AM
So you can build a 30 cal mag using the 308 lower?

The mega's are only available with the upper as of right now. Rainier has no idea when they will get just lowers in stock.
Title: Re: What lower for a AR-10 build?
Post by: fly-by on February 20, 2014, 09:30:17 PM
You're limited to the magazine length of roughly 2.80" in the ar-10 or lr-308 platforms.  300 WM won't fit at 3.34".  The Nemo Omen would fit the bill, but very pricey....
Title: Re: What lower for a AR-10 build?
Post by: carpsniperg2 on February 20, 2014, 09:55:43 PM
If you are going all out. Black rain or mega.
Title: Re: What lower for a AR-10 build?
Post by: mountainman on February 20, 2014, 09:58:25 PM
Second Black Rain matched billet upper and lower! Heres a pic of my 5.56 Black Rain matched set
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