Where to find quality stripped unmarked upper receivers [Archive] - Glock Talk

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Black&TAN
09-21-2012, 09:51
Finding quality components for AR builds is becoming more of a test of patience these days, and although not expecting things to get better, figured I'd reach out...

I have a couple of builds in process, missing only stripped upper receivers at this point. Preferably, requirements would start with Cerro Forge, M3 flat top with M4 feedramps, and quality manufacturing in fit and finish. Unmarked is also required, my own personal preference. However, slight variations in color between upper and lower are not a concern.

BCM is a given, as they have exceptional quality control, unfortunately they've been out of stock for months now.

CDNN is selling an Adcor with same specs, however I am not familiar with their QC. While I do know they hold government contracts, anyone familiar with fit and finish of Adcor Defense?

I have also considered Palmetto State Armory- aside from current out of stock, could not find details as to who forges their uppers, whether they are finished on site or by the likes of L.W. Schneider... PSA is understandably tight-lipped with regards to specifics.

Any insight provided would be much appreciated, I am anxious to get my build on.

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MD357
09-21-2012, 10:29
Surplus ammo and arms?

http://www.surplusammo.com/surplus-ammo-arms-ar15-stripped-flat-top-upper-receiver/

FWIW, I have not used them personally yet, but have heard really good things about them from people I trust.

G23Adam
09-21-2012, 11:16
I've bought a couple YHM uppers and they were GTG.

michael_b
09-21-2012, 11:21
I have a stripped unmarked PSA upper and it is marked 'DSA' right about the gas tube opening.

The unmarked upper that came with my complete PSA upper does not have the DSA mark.

Posted from my iPhone

Black&TAN
09-21-2012, 14:37
I have a stripped unmarked PSA upper and it is marked 'DSA' right about the gas tube opening.

If I'm not mistaken, the DSA mark found on your PSA upper is Cardinal Forge. Thanks for the scoop.

I looked into YHM, but appears they are currently out of stock most places as well. I have heard decent things about Yankee Hill Machine QC.

I've just received word with regards to CMMG stripped uppers, which I have found in stock, aside from unpainted T marks, none other than Cerro keyhole. I have yet to use their products in my builds though...

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Black&TAN
09-21-2012, 14:45
Surplus ammo and arms?
That's quite a low price, looks to be Cerro too... will have to look into further...

EDIT: it's listed on website as "Exclusive Aero Precision Direct Dealer", I would assume upper may be finished by Aero

CigarandScotch
09-21-2012, 15:59
I just got a YHM upper from Brownell's and it was GTG.


Edited to add: it had the keyhole marking, if that is what you are looking for, but was otherwise unmarked.

Black&TAN
09-21-2012, 18:45
I've bought a couple YHM uppers and they were GTG.
I just got a YHM upper from Brownell's and it was GTG.
Figured I will give YHM a shot, thanks.

One down two more to go...

EDIT: the YHM fits tight on each of the 3 PSA lowers I am working on, however I wouldn't be able to get it on the fourth, a Noveske Gen 2, without a mallet. Although I am content with the finishing quality, nice crisp edges, very little tool marks on the YHM... might hold off until I can get my hands on another option :dunno:

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Big Bird
09-22-2012, 05:46
I bought a BCM blemished upper a couple months ago for $80 and couldn't find a scratch on it. CMT uppers are around if your look. They make Stag and Colt stuff. Look on the equipment exchange on AR15.com

Black&TAN
09-24-2012, 09:44
I bought a BCM blemished upper a couple months ago for $80 and couldn't find a scratch on it. CMT uppers are around if your look. They make Stag and Colt stuff. Look on the equipment exchange on AR15.com
CMT offers a good upper, from what I recall may also be purchased through BCM. Would like to buy new if possible, although have bought blems in past with no issues.

From what I can tell, availability may open up a bit next month... in the meantime, guess I will have to camp on it.

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MARSH1
09-24-2012, 15:59
We have a good selection in stock.

https://www.primaryarms.com/category_s/1531.htm

Black&TAN
09-25-2012, 18:24
We have a good selection in stock.
Curious, who is currently forging Stag uppers? Cardinal or Cerro?

EDIT: Reading back into the thread and checking around, Rainier has a better photo on their site, looks to be Cerro. Not sure Stag components would complete a mil spec build though... will have to look into further.

Black&TAN
11-19-2012, 12:11
YHM stripped upper, good fit to Palmetto lower :thumbsup:
http://img.tapatalk.com/d/12/11/19/ehamy2ah.jpg
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LA_357SIG
11-19-2012, 13:44
I bought a Surplus Arms stripped upper and all parts fit with no problem and matched up to my lower with very little play. Although, it had T marks and the American Flag laser etched on the top rail but is covered if you install a rear sight.

faawrenchbndr
11-19-2012, 16:37
Just picked up a new-in-package Colt stripped upper today. :cool:

mjkeat
11-19-2012, 16:45
BCM has them in stock.

faawrenchbndr
11-19-2012, 17:18
Rainier has a few different brands available as well

Black&TAN
11-19-2012, 17:26
BCM has them in stock.
Just checked. Since at this point I have a couple BCM barrels with M4 feedramps, stripped uppers to pair still no dice.
Rainier has a few different brands available as well
I'm currently on the email list for a few items from Rainier... at least until I can scratch the itch otherwise.

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faawrenchbndr
11-19-2012, 19:38
There is a RRA in the classifieds here

Black&TAN
12-15-2012, 11:19
BCM stripped upper w/ M4 feedramps, back in stock. Score!

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