AR receiver quality

[Husa-Monster]

What's with the huge price variation in the price of AR receivers?

How much of the price is based on the name engraved on the side vs actual quality?

What's the difference between a low priced lower/upper and a high priced lower/upper?

Recommended brands to look for that won't break the bank and brands to avoid?

 

[F22_RaptoR]

Most of the forged lowers are made by like 2 or 3 forging houses, so the end result of the lower is mainly whom machines it and how closely to mil spec it is.

Companies like Noveske and Knights Armament spend a ton of time on fit and finish, which costs more than PSA or Aero.

Then you have the billet machined lowers which are more time consuming to make but can have extra added features (like ambi bolt releases, ambi magazine releases etc...) or just sheer looks.

For the current crop of non-restricted receiver sets, they are different enough from regular Ar15's that they require their own machining setup, so it's only done in very small batches for the Canadian market.

If you're building your first AR, a PSA/Aero forged receiver set is hard to beat, but you may want to get something like the Cold 6920 builders sets that have everything but the stock and handguard, and you can get those separately.

Out of stock, but this'll be what you'd look for: https://www.gotenda.com/shop/firear...5-56-nato-16-barrel-no-furniture-le6920-oem2/

Otherwise a good basic forged receiver set is hard to beat, and you can buy components as you want, but a build is always going to be a little more expensive. The barrel and bolt are going to be the more important parts for longevity and accuracy in your rifle, the receivers are basically just to keep things in place!

 

[Gunblastz]

Just like any tool, the price reflects the features, durability, and customer service. You'll find that manufacturers involved in military contracts such as Colt, FN, DD, LMT, and KAC tend to be more expensive for the same performance of other companies. You typically won't find that much functional difference between a cheap lower and an expensive lower, as it just holds the trigger group and the buffer tube. The upper however is subject to a lot of abuse, so the price of an upper reflects the lifespan of itself, and I think it also factors in recoil impulse depending on how smoothly the inside is machined. It depends on what you want your AR for and how often you want to shoot it, but I believe the best bang for buck would be Aero Precision.

 

[chrisco]

+1 for AERO Precision
Built my AR on this lower and the quality is impeccable.
FYI - I am a professional quality inspector so I nit pick everything I buy.

Roll mark is much of what you are paying for imho.

Shoot straight - chrisco

 

[Leadbeard]

The same factory that makes
noveski is also making Anderson arms lowers and many others, most of the time their is not much of a difference.

A lot of the time you are paying for a roll mark till you get into some of the fancy full featured lowers.

 

[1newgunnut]

Buy cheap lower and spend the extra on trigger!

 

[FoxAlpha]

They’re all the same, and as long as you’re not buying Norinco or North Eastern Arms/Black Creek Labs, it’s going to work as it was intended.

You can buy the Gucci-ist billet lower at 600 bucks a pop and it won’t do a damn thing better than a 99.99 Aero Precision lower.
The only caveat to that is some of these true ambi lowers like KAC, Radian, ADM etc which offer an obvious advantage if it’s something you desire, but outside of that realm, my BCM & Noveske lowers do nothing different then an Aero or Anderson lower.

The only reason I choose the lowers I have in the past is based on my own personal wants, needs, desires etc.
I bought a BCM complete lower years ago, not because it was any better than another but because it was going with a 16” BCM recce upper that I had purchased, I’m OCD like that and prefer my receivers to match. Why? Because I do.
I wanted to build on Noveske receivers, why? Because before his death Johnny Noveske seemed like a pretty rad dude. Nothing more.

Sorry, but anybody who tells you any different is just trying to justify their own purchases to themselves or was swindled by the gun shop sales guy into buying a 700 dollar stripped radian arms lower receiver.


Long story short, buy whatever gets your #### hard, and don’t buy Norinco, NEA or BCL unless you have to, in which case buy the norinco.

FDLFBNEA (friends don’t let friends buy North Eastern Arms)

 

[cdndfs]

Agree with others that there's little difference. Sometimes billet is prettier. I bought BCM because I like the brand and want it to match my upper and handguard. I got my wife a Taran tactical lower. It's billet and going to be used to build a copy of the John wick rifle. I also just got a palmetto state armory lower that I'm gonna use for an sbr. I'd like to get one more for a competition gun.