PSA 9mm Classic Colt©-Style Pistol Lower, Black

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PSA 9mm Classic Colt©-Style Pistol Lower, Black

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Regular Price: $ 219.99

Special Price $ 179.99

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SKU: 7790494
UPC: 7790494
MFR#: 7790494

PSA 9mm Forged Complete Classic Pistol Lower designed to use Colt®-style magazines

Palmetto State Armory is proud to announce our latest 9mm AR lower.  

Machined from 7075 T6 forgings and then hard coat anodized, these lowers are purpose built to accept 9mm Colt®-style magazines.   Designed to work with PSA's new 9mm Hybrid uppers.  The lower is assembled with a Palmetto State Armory  Pistol lower build kit with an A2-style Grip, sling loop latch plate and 7075-T6 Aluminum pistol buffer tube.

 Works best with a Palmetto State Armory Hybrid 9mm Upper

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PSA 9mm Forged Complete Classic Pistol Lower designed to use Colt®-style magazines

Palmetto State Armory is proud to announce our latest 9mm AR lower.  

Machined from 7075 T6 forgings and then hard coat anodized, these lowers are purpose built to accept 9mm Colt®-style magazines.   Designed to work with PSA's new 9mm Hybrid uppers.  The lower is assembled with a Palmetto State Armory  Pistol lower build kit with an A2-style Grip, sling loop latch plate and 7075-T6 Aluminum pistol buffer tube.

 Works best with a Palmetto State Armory Hybrid 9mm Upper. 

SKU: 7790494
SKU 7790494
Brand Palmetto State Armory
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Free Shipping? Yes
SKU: 7790494

Questions and Answers

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Browse 5 questions Browse 5 questions and 24 answers
Does this have the bho feature? If not, can it be added?
Jason H on May 8, 2018
BEST ANSWER: Yes it has bho if the mags you use support it.
Can this take glock mags?
Gabriel H on Apr 26, 2018
BEST ANSWER: Negative. This is specifically designed to receive Colt style magazines. PSA has an equivalent lower for Glock style mags: 7790590
Bho feature? If not, can that be added?
Jason H on May 8, 2018
Does "works best with PSA hybrid upper" imply there are issues when using other 9mm uppers? Or is it more of a suggestion to purchase both upper and lower?
Matt F on Apr 26, 2018
BEST ANSWER: As far as I can interprete I believe since there is no standard for the 9mm AR platform each gun manufacturer has their own proprietary way of going about designing and building them so theres a chance that another upper could work but if its out of spec by a bit you’re out of luck.
any thoughts on making one that excepts m9 mags?
Daniel H on May 6, 2018

Reviews

4.3 / 5.0
3 Reviews
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Requires Fitting
I had to do some hand fitting to get this lower to work with the PSA upper. The bolt was hitting the feed ramp so I had to file a little metal off the ramp. Then the ejector was canted just enough that it wouldn't reliably eject. So I tweaked it straight (not easy, it's spring steel). Now everything seems to work when I hand cycle. We'll see how it goes at the range.

At this price I'll still give it 4 stars even though it didn't work out of the box.
May 17, 2018
So far it is working great! I’d buy another one. I do wish it had a longer buffer to limit bolt travel to help not break and bels the bolt catch.
User submitted image
Added Apr 28, 2018
April 28, 2018
Purchased
2 months ago
Excellent lower for SBR
QC10 has been the big name in the 9mm AR lower business but I get the feeling PSA will knock them off their throne. I bought this for an SBR build so I appreciate that PSA offers a pistol buffer so I could shoot it while waiting for the stamp. I bought mine right after they came out so I have a serial number below 300. So far I've put about 500 rounds of mixed 115 and 147 grain ammo through the gun. With the gun in pistol configuration with the supplied buffer/spring I don't believe I've had any issues. With my stock and it's buffer I was having FTEs. I have since replaced the buffer with a new heavyweight one but haven't had a chance to shoot it yet.

The finish on the lower is very nice and black with no blemishes. The trigger is OK pretty standard for a cheap milspec trigger but upgrading that is my next task anyways.

Overall I've had no issues with my lower. It's fantastic and really undercuts the rest of the dedicated 9mm lowers on the market. It helped me build my dream SBR build for a whole lot less than I would have.
February 3, 2017

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