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6/24/2012 4:24:08 AM EDT
Do any of you have 1st hand knowledge of their quality?
6/24/2012 4:45:35 AM EDT
[#1]
Yep, I have used 6 of their lowers.  All from Surplus Arms & Ammo.  Three are AP roll mark and three are the Grim Reaper.  All are in spec and have functioned fine.  I have no real complaints but a couple of observations: the finish has been smooth and even with good color but it seems to run on the thin side.  It can be easily scratched to bare metal.  Also, the mag wells tend to have minimal bevel and run on the tight side.  I've had no problems with aluminum mags or current polymer mags such as PMag, Troy, or Lancer but some older polymer like Orlite will not seat.

As I stated, for the price I paid I am satisfied and I call these observations rather than complaints.
6/24/2012 4:52:43 AM EDT
[#2]
I have used several of these lowers, purchased at a few places. My experiences were similar to the last post, everything was in spec, no complaints. A couple of mine had similar light anodizing, but very acceptable in each case. My magwells were similar, but none of my USGI or pmags have problems (definitely no rattle).
I'd have no problems building on these receivers if needed in the future. I say they are GTG in my builds.
6/24/2012 5:30:24 AM EDT
[#3]
I have the upper and barrel.    Less than a thousand through it.  
I dont know if this has anything to do with the upper but.
I had issues with the gas block loosening up on me but some lock tite and that is done.  I also installed a quad rail on it replacing the MOE that was on it.  And I had similar issues.  I went back to the MOE and everything is good.  Might try a free float in the future.  But being carbine length I don't think it s  a big deal.  If I get into a 20" then I would like the free float front end.  

Other than that I have less than a 1000 rds through and most were as very expensive single action AR.  But as long as I have the MOE on it its fine.
6/24/2012 6:07:43 AM EDT
[#4]
Aero makes uppers and lowers for a bunch of companies.  I've used them on a bunch of builds and they work great.  Buy with complete confidence.
6/24/2012 6:49:10 AM EDT
[#5]
I have an Aero upper on my set up. 5k rounds. Not a single problem. My lower is a Mega Gator. These two fit together real well, there's absolutely no movement when you put the pins in.
6/24/2012 7:03:55 AM EDT
[#6]
I just built an Aero lower with a Palmetto State Armory LPK, I have another to build today. Everything went together perfectly and the PSA LPK looks to be high quality parts.I did test PMags right after I received them, they were GTG.
6/24/2012 7:25:38 AM EDT
[#7]
They are very high quality in my experience.
Pmags and USGI mags drop free.

They were a well kept secret and pricing was lower not that long ago.
6/24/2012 11:28:51 AM EDT
[#8]
I just finished my build using a set of Aero receivers, this is my first build but I had no problems at all and they fit together really well.


http://i902.photobucket.com/albums/ac230/heidiandtravis/DSC03597.jpg
6/24/2012 11:51:44 AM EDT
[#9]
Have an Aero Precision lower we bought from local show and everything went together great and have had no problems so far.
6/24/2012 12:28:40 PM EDT
[#10]
I have an upper I built up.  It has a small blemish near the paddle. Not perfect cosmetically, but it built up perfectly.

The Amercan flag a t marks all but disappeared when the upper got oiled.
6/24/2012 12:41:32 PM EDT
[#11]
AP is gtg
6/24/2012 2:42:50 PM EDT
[#13]
I read that interview before I purchased the Aero Lower. I still do not understand why some companys keep it so top secret  where they source their parts from. Just a interesting sidenote I took away from that article. There is a guy here locally to me in a small town of about 300 people that has started making lowers. I was tempted to buy one but they are a little pricey compared to others.
6/24/2012 2:55:49 PM EDT
[#14]
Love my Aero lower. Everything in spec and the finish on my was excellent. Buy with confidence.
6/24/2012 3:40:02 PM EDT
[#15]
I have the aero monolithic middy upper the thing is sweet,cant beat the price either! "Boeing" machinist started the company. Look it up they have top notch equipment!GTG just my 2 cents!!!
6/24/2012 4:19:15 PM EDT
[#16]
Buy it with confidence, I have 3 builds, all with Aero lowers and uppers. Quality on all 3 are excellent.
6/24/2012 4:19:20 PM EDT
[#17]
It's G2G
6/24/2012 4:35:28 PM EDT
[#18]
I just got one of their 308 lowers (because I couldn't find an Armalite lower) and it is G2G.  Made locally (in Tacoma, WA) too
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