PSA Gen4 16" 9mm 1/10 Lightweight M-Lok MOE EPT Rifle - 5165450030

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PSA Gen4 16" 9mm 1/10 Lightweight M-Lok MOE EPT Rifle - 5165450030

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Regular Price: $ 779.99

Special Price $ 569.99

Quick Overview

free shipping Free Shipping applies to this item only and not the entire order.

WARNING: This product can expose you to the chemical lead, which is known to the State of California to cause cancer and reproductive harm. For more information go to (CA Health and Safety Code Section 25249.6).

SKU: 5165450030
UPC: 5165450030
MFR#: 5165450030

Barrel Length: 16"
Gas System: Blowback
Barrel Profile: A2
Barrel Steel: 4150V Chrome Moly Steel
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 1/2-36
Chamber: 9mm (9x19)
Twist Rate: 1 in 10"
Barrel Extension: Blowback
Diameter at Gas Block: N/A
Gas Block Type: N/A
Muzzle Device: Birdcage Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: Slick Side
Handguard Type: PSA 13.5" Lightweight M-Lok
Bolt Carrier Group Included: Yes
Bolt Steel: 8620
Bolt Carrier Profile: 9mm Gen4
Charging Handle Included: Yes
Lower Receiver: Forged 7075 T6 Aluminum
Receiver Finish: Hardcoat Anodized
Fire Control Group: Single-Stage, Enhanced Polished Trigger (EPT)
Grip: Magpul, Black
Buffer Tube: 7075 T6 Aluminum 
Adjustment: 6 Position
Stock: Magpul MOE Stock, Black
Magazine: ETS Clear Magazine, 31 Round

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Barrel: 16" chrome moly steel barrel. Chambered in 9mm, (9x19), with a 1/10 twist. The barrel is nitride treated for durability and finished off with a Palmetto State Armory 13.5" Lightweight M-Lok free-float rail and a bird cage style A2 flash hider. 

Upper: Billet 6061-T6 Slick side AR upper is hard coat anodized black for durability.  These upper receivers are made for us right here in the USA.

Bolt Carrier GroupGen 4 Hybrid 9mm BCG.  Nitride treated 8620 steel bolt, with an enhanced firing pin and external 5.56 style extractor. The bolt carrier group is compatible with most aftermarket fire control groups. 

Lower:. Forged 7075 T6 aluminum and then hard coat anodized, these lowers are purpose built to accept 9mm Glock®-style magazines.   Designed to work with PSA's new 9mm Hybrid uppers.  The lower is assembled with a Palmetto State Armory MOE EPT Lower Build Kit with a Magpul Grip,  PSA 6 position buffer tube, and Magpul MOE Stock.  Does not include last round bolt hold open feature.

SKU: 5165450030
SKU 5165450030
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? Yes
Free Shipping Qty Label No
Free Shipping Qty No
SKU: 5165450030

Questions and Answers

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Browse 14 questions Browse 14 questions and 12 answers
Can this rifle be altered easily to allow for last round hold open?
Jason S on Jan 24, 2019
BEST ANSWER: Not easily unless you are an expert Machinist.
I am looking for the lightest AR9 that you make. How many pounds? I want the 16 inch barrel not a SBR.
ray d on Nov 5, 2018
BEST ANSWER: Mine was delivered yesterday - 6lbs 12oz on my kitchen scale. Don't tell the wife.
Is this rifle rated to shoot +P or +P+ 9mm ammunition?
Lance B on Apr 3, 2019
Does the barrel have a feed ramp?
Sqwatchy on Mar 24, 2019
Will the Odin Works XGMR-1 Extended Glock Mag release work with this lower?
Gary G on Dec 18, 2018
BEST ANSWER: No, it will not fit.
Why do you not manufacture with Last round bolt open feature. Are you looking into this option for future models?
Jerrt C on Apr 2, 2019
Want to put a new free float hand guard on this gun. Are all hand guards compatible in the Ar platform or make specific?
Jesss G on Feb 8, 2019
BEST ANSWER: AR handguards are pretty much universal with a few exceptions on specialty manufacturer AR-15's. You are free to change the handguard on this upper.
Will any milspec ar buttstock work on this?
PATB1 on Mar 22, 2019
Do the magazines, empty and loaded, drop freely upon pressing the magazine release button?
Kerrick W on Mar 21, 2019
BEST ANSWER: Yes. Both Glock and the included ETS drop free.
Does this rifle come fully complete ready to fire? Or is it missing a part?
Jeremiah F on Mar 21, 2019
BEST ANSWER: Only need to add iron sights or optics (or both). Rifle comes 'Optics Ready'.
What is the weight of this gun?
J A on Mar 25, 2019
BEST ANSWER: Mine was delivered yesterday - 6lbs 12oz on my kitchen scale. Don't tell the wife.
Can this be sold without a magazine?
naspc on May 26, 2019
BEST ANSWER: You'll have to ask Palmetto about that.
The thread on this barrel is 1/2-36 which does not seem very common. I can't find any way to attach my SilencerCo Hybrid to it. Has anyone found a silencer that supports this thread? Do I need a thread converter?
Michael W on Apr 24, 2019
BEST ANSWER: Yes, I just encountered the same problem. Muzzle adapters are readily available, just make sure you order the right one. Down Range Products has what you need with free shipping.
Is this buffer milspec or commercial?
Jacob A on Jun 4, 2019


4.8 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
never stops
I use this primarily for PCC class of USPSA. it runs flawlessly with 147 subsonic and 115 supersonic as well. I have only used Glock and Magpul mags but not a single issue. I would have given it 5 stars but the only complaint I have is that the barrel is a Government profile and is heavier than it needs to be in my opinion. Compared to the other Pistol Caliber Carbines out there I think this is the best bet for the money. I put a Geissele Trigger, ambi safety, magpul k2 grip, and a CK arms muzzle brake and i'm still under a $1000.
May 31, 2019
Extremely Happy
I picked this carbine up about 2 weeks ago. I mounted a Sig Romeo 5 on it and took it to the range. It has run EVERYTHING I have put thru it. Federal HST,Winchester Ranger, Hornady Critical Defense,Hornady XTPs and many FMJs. It is a blast to shoot and I am happy with the accuracy.
With the Hornady XTPs it shot a one hole 5 shot group at 25 yards. I would definitely recommend this firearm.

April 10, 2019
Runs Perfectly
Shot 500+ rounds right out of the box and it ran flawlessly. I used a Korean 30 round mag, a Glock 30 round mag and a Magpul 21 round mag all worked perfectly. I did not try the clear mag it came with as I gave it away when I opened the box at my FFL. I don't like the look of those clear mags and they seem too tight. I suspect the material is thicker.

This is my first AR-9. I'd read that blowbacks have a lot of recoil and I can now say they do indeed. They also send a lot of gas right into the shooter's face and the brass comes out at a good clip often bouncing around the range walls and hitting the shooter in the face. Even with these drawbacks 9mm is a lot less expensive than 5.56 so I'm happy with my purchase.
March 28, 2019
Amazing firearm. Functions perfectly
Would be nice if they added a buffer sling plate
Would recommend to others
User submitted image
Added Dec 9, 2018
December 9, 2018
7 months ago

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