Aero Precision Stripped Lower Receiver AR-15 - Gen 2

This is my 3rd Aero Precision Gen 2 stripped lower receiver and I believe all 3 were from Primary Arms as well. Between all my Aero Receivers that I've built this far I have tens of thousands of rounds of range time as well as shooting competitions as well. I've never had any problems, malfunctions, or complains on Aero Precision parts. You simply can't go wrong with one of these lowers especially when they go on sale. Use good quality parts and the rifle/pistol/non-binary-firearm that you choose to build will serve you well.

Great lower, can't ask for more for the price.
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<br>I picked up the Aero precision DTOM (don't tread on me) set on sale here not long ago and I have to say for the price it just cannot be beat. Well made and to spec, not one issue to be found during or after assembly.
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<br>If it is blemished who cares, I never looked for blemishes because I don't care, this isn't a prom queen, it is a tool and tools have marks and scars if they are used and not set in a case to be looked at.
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<br>Thanks PA, great products at great prices, I'll always be back for more!

I have built 3 different rifles using Aero Precision receiver sets and each one has turned out fantastic. If you want a solid lower that is tried and true, don't hesitate to go with Aero Precision. Since having finished this build, I have put about 1,000 rounds through the rifle.
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<br>The rifle is built on Aero Receivers / 18-inch Ballistic Advantage SPR fluted 223 Wylde / Geiselle SD-E / Toolcraft NiB BCG / VG6 Brake / Aero Precision 34mm Mount / Primary Arms 1-8x Platinum ACSS Optic. At the moment I have a 69gr SMK and 77gr SMK hand load that shoots half MOA easily all day.

I have purchased several ,have never received a blem of any kind ,radical uppers ,LaRue uppers and Wilson Combat uppers have all fit like a glove and performed flawlessly . Thanks Primary Arms ,you are my primary source for products !

I bought two of these, one was a blem lower and so far the other one looks fine. So just be aware that you might receive a blemished lower while ordering a "new" lower. Other than that of course it is aero so 5/5*

Aero precision is great, out of the 3 lowers I've bought from primary arms, one was blemished. Not bad really and not that noticeable but they should add on this items description or maybe any lower that there is a possibility you might get a blemished one.
<br>But I'm still a happy camper, just figured I'd share this information.

Very solid! I got a Strike Industries lower parts kit to go with this and some of the fits have a little play in them, but I think this is down to the SI parts, as they also don't fit a BAD lever! Mates snugly with the AP upper, and has a tension screw under the back take down pin so you can make sure there's no wiggle on any other upper. Super light! and major props to Jordan for excellent customer service, cutting me a deal, and (I'm pretty sure) giving me the last one in stock! (at time of shipment)

I've bought nearly 30 lowers this year ( No Joke) and by far I think that these are sleek and clearly a good product. I only wished I had purchased more but needless to say why do I need anymore.

I am so pleased with the quality of this receiver and the features it has for the price. Of the higher priced models out there, you're paying for the name, the mark-up of them rebranding it to be their own or both. Now my third purchase from Primary Arms, I am always astounded by their fast shipping. Thanks guys!!!

I received a badly blemished lower receiver that was sold and advertised as new. This review is not aimed at Aero Precision as they clearly advertised less than perfect lowers as blems on their site. Unfortunately Primary Arms marketed and sold the 2 lowers I received as new.

Finish and quality are fantastic. Assembly was easy and parts fit great. The upper tension screw is a definite plus. I'd definitely recommend this lower to anyone and buy again myself.

My lower was received in a very timely manor. Receiver came as described and I will be returning customer

My lower was received in a very timely manor. Receiver came as described and I will be returning customer

Just received this Lower for my first build. Very good finish and no blemishes. The markings are sharp. No unsightly machine marks. Quick delivery shipped same day.

Have been looking at lowers for my build and narrowed it down to Aero. Very happy I did. Great lower for the price and will buy more soon.

Have been looking at lowers for my build and narrowed it down to Aero. Very happy I did. Great lower for the price and will buy more soon.

The ability to push the set screw so it forces the upper and lower together in a very tight fight is a great perk. (with a plastic tip to not damage the rear takedown pin) everything is in spec. Primary Arms customer service is unbeatable, and so are their prices. They had to wait on me for the FFL...once i got it to them i recieved the lower in 3 days.

I ordered a half dozen uppers - The Aero Precision to build now and a few Andersons for a rainy day...PA's prices were among the best and they had the items in stock that I wanted. Shipping and communications were prompt and professional. Can't ask for much more than that!

I had already purchased an Aero Precision .308 lower that I am so pleased with! So when I decided to do a 7.62X39 AR style build, I went with the Aero multi-cal lower again!! Quality & value!!

I had already purchased an Aero Precision .308 lower that I am so pleased with! So when I decided to do a 7.62X39 AR style build, I went with the Aero multi-cal lower again!! Quality & value!!

I am always impressed by Aero Precision's quality and this lower was no exception. Finish was very nice and consistent. The new upper tension adjustment made the the already nice fit of my Aero upper even better. I will buy another one of these for my next build. Would like to see the Gen 2 with short throw option. As always Primary Arms shipping and service is as good as it gets. Thanks