AR10 Build

[Wolffman]

I am interested in getting a .308 AR10. I am slightly thinking about building one, but that may be more than I should tackle. (I get nervous when I start taking things off of my AR15.)
What is an 80% lower?
What do I need to look for in a "kit" for a .308 AR10? Most of the descriptions that I see say less lower receiver.
Appreciate any information that I can get. Thanks.

 

[M67]

Do a lot of research when it comes to 308 ARs.

If you get an AR10 pattern, you have to get AR10 everything.

LR308 (DPMS style) is much more common and less specialized parts compared to the AR10.

Get an upper and lower from the same manuf. (I'd personally forget the 80% lower for a 308 due to possible fit issues with the upper) and get the proper forearm for it (DPMS has high and low tangs).

DPMS style is also nice because the PMAG compatibility and cause you can use standard AR-15 gas tubes.

Personally I'd just use a standard 6 position tube and get a 308 carbine buffer and spring.

 

[jinks]

PSA will get started with a less expensive rifle. These two items will make a complete .308 AR type rifle for under $700.

PSA PA10 .308 Complete Classic Lower Receiver BLEM - 505336

PSA PA10 18" Mid-length Melonite .308 WIN 1:10 Upper w/ BCG and Charging Handle - 7779372

 

[daddyusmaximus]

I'm starting a .308 AR build with a CMMG lower (DPMS pattern) I picked up from an INGO sale thread. It will take me all winter buying parts each month. I am going to try to make it as accurate as I can, and am thinking this Rainier Arms barrel is a good choice. Rainier Arms UltraMatch .308 Barrel - 16

 

[jinks]

I have never used Rainier's Ultra Match barrels but their less expensive Select barrels are great. If you have questions call them.

Rainier Arms Select .308 Barrel - 16 Matte Stainless

 

[curraheeguns]

I just traded for a PSA PA-10 with a 18" stainless barrel, ODIN works 15" free float forearm, RRA NM trigger and a aeroprecison cantilever scope mount and I'm pleasantly surprised with the fit and finish.

I haven't gotten a chance to shoot it yet but it sure is pretty

 

[Mgderf]

I do love my DPMS LRT-308 SASS.

 

[sgreen3]

Ive had a number of various DPMS LR308 models as well as currently owning one and have nothing but good to say about them (other than the factory trigger is absolutely horrendous). I would also recommend a DPMS or a variant due to parts compatibility. Would make getting parts and or future upgrades a little easier and tend to be a little less money.