PSA 16" Carbine Length 5.56 NATO Classic Freedom M4 Upper w/ BCG and CH, Flat Dark Earth - 7779344

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PSA 16" Carbine Length 5.56 NATO Classic Freedom M4 Upper w/ BCG and CH, Flat Dark Earth - 7779344

In stock

Regular Price: $ 399.99

Special Price $ 219.99

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: 7779344
UPC: 7779344
MFR#: 7778344

16" Barrel Length
5.56 NATO Chamber
1 in 7" twist
4150V Chrome Moly Steel Barrel, Nitride
Carbine-length Gas System
M16 Full Auto Bolt Carrier 
C158 MPI/HPT Bolt
Charging Handle

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Barrel: 4150V Chrom Moly steel. Chambered in 5.56 NATO, with a 1/7 twist, M4 barrel extension, and a carbine-length gas system. This M4 profile barrel is finished off with a standard handguard in Flat Dark Earth, F-Marked gas sight base, and A2 flash hider.

Upper: Forged 7075-T6 A3 AR upper is machined to MIL-SPECS and hard coat anodized. These uppers are made for us right here in the USA by a mil-spec manufacturer.

Bolt: Full-auto profile bolt carrier group. Milspec Carpenter No. 158® steel bolt, Shot Peened, High pressure tested, Mag particle inspected, Gas Key Hardened to USGI Specifications, Fastened with Grade 8 screws, and Staked Per Mil-Spec. 8620 steel M-16 profile carrier is chrome lined and phosphate coated.  

SKU: 7779344
SKU 7779344
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: 7779344

Questions and Answers

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Browse 63 questions Browse 63 questions and 193 answers
will this work with PSA AR 15 freedom classic lower flat dark earth?
Bruce R on Jul 5, 2018
BEST ANSWER: Bruce I purchased this upper with the 7779346 lower and they work perfect.
What kind of sights will work with this upper? Can you put a red dot on it?
Mikie on Jul 12, 2018
BEST ANSWER: I put a Holosun red dot on it. It works great. Any red dot will work if it is high enough to 'co-witness' with normal AR sights. You can purchase a flip up sight for the rear.
What else would I need to make a complete gun if I bought this upper and the SKU: 7779346 lower?
Sandbed on Aug 13, 2018
BEST ANSWER: You would need a rear sight and maybe some type of optic. Other than that you're golden. It's a good set up and well worth it.
Finish on the barrel?
ALTON L on Jul 5, 2018
BEST ANSWER: It is nitride treated. It is not coated thus minor machining marks are visible. I would call it a semi gloss finish. Since the entire barrel is nitride treated the bore is also nitride. Nitride is more accurate and superior to chrome lined... for civilian use. I am a fan of nitride. Gears in heavy machinery are nitride treated for a reason, they are not chromed. It is worth doing some research on the subject. Be careful of opinion vs fact.
which low profile gas block will fit this upper? Thanks!
Dandul on Apr 17, 2018
BEST ANSWER: .750 diameter. This upper is all mil-spec.
Can this be shipped to me in California?
Timkelico on Jul 5, 2018
BEST ANSWER: Yes, mine was shipped to me in California.
Is this compensator removable?
Cullen B on Jul 10, 2018
BEST ANSWER: Yes, put gun in solid vice to protect threads.
I'm looking at getting a Boyd's handgaurd to attach. It says it needs to be the round retainer cap, is this a round or triangular?
Layne M on May 23, 2018
BEST ANSWER: It's round.
Is this a complete upper that needs nothing other than a lower?
Ken I on Mar 1, 2019
BEST ANSWER: It is complete, just clean and add your choice of optics and head to the range
Can I use an aero precision completed lower with this upper?
Jeff W on May 21, 2018
Can I attach the carry handle to this upper?
Gary O on Sep 2, 2018
Concerning the "Carbine Length", "Mid-Length" and "Rifle Length" AR 15 Complete Uppers; Does each require a different "Buffer System" in the AR 15 Complete Lower?
Gary W on Jul 21, 2018
BEST ANSWER: "required" for operation ? no. recommended for smooth reliable operation? yes
Does this setup come with the gas system installed?
John S on Apr 3, 2019
BEST ANSWER: Affirmative - simply attach to a completed lower , load, point and shoot
Does this upper come with a rear sight?
mjbears61 on Mar 27, 2019
BEST ANSWER: No. You will have to purchase a carry handle, rear sight, or scope.
Does this complete upper need to go through an FFL or can it be mailed directly to me?
David W on Mar 20, 2019
BEST ANSWER: An upper kit can be shipped to anyone , no FFL required. Only the lower receiver needs to go
Through an FFL, as only the lower receiver has
a serial number.
Will fit bushmaster lower ar15 ?
K W on Oct 21, 2018
BEST ANSWER: It'll fit any mil spec AR15 lower including the Bushmaster you are asking about.
will i need just this lower (SKU 7779346 ) and this upper (SKU 7779344 ) to make a complete rifle? That's ready to shoot? Would this be compatible? Is it any good? Thanks in advance
george b on Mar 30, 2019
PSA 16
PSA 16" Carbine Length 5.56 NATO Classic Freedom M4 Upper w/ BCG and CH, Flat Dark Earth - 7779344
PSA AR15 Freedom Classic Lower, Flat Dark Earth - 7779346
PSA AR15 Freedom Classic Lower, Flat Dark Earth - 7779346
BEST ANSWER: The two items fit together like hand in glove with two pins. Rifle is ready to rock!
Will this fit a S&W sport 2 lower?
Daniel G on Feb 24, 2019
BEST ANSWER: Yes, it should if mil-spec lower.
Does this Flat Dark Earth match the PSA Magpull lower AR color?
Blake S on Feb 16, 2019
BEST ANSWER: Yes it does, perfectly
Is the handguard cap round or triangular?
JFKSWC on Oct 19, 2018
BEST ANSWER: Round. I swapped for a quad rail.
Can the plastic foregrip be swapped out on this relatively easily?
Wade S on Oct 9, 2018
BEST ANSWER: Yes sir, it's as easy as pulling back on the delta ring and lifting up the rear of the upper or lower handguard halves. It's easiest if the upper is on a gun and gig have a delta ring tool, but it's not impossible without. Hope that helps!
are the barrels Nitrided?
john p on Jul 16, 2018
BEST ANSWER: Yes they are nitrided and surprisingly very accurate
Will this fit a Spike's Tactical Complete Spider AR-15 Lower?
Chris F on Jun 23, 2018
BEST ANSWER: It will fit on any mil spec lower
Will this fit a Ruger ar556 lower?
George A on Apr 7, 2019
BEST ANSWER: Will fit like a glove 👌🏼
Is this multi cal?
Richard S on Mar 26, 2019
BEST ANSWER: Yes it's multi-cal.
Will this fire 223 rounds as well ?
Gregory E L on Mar 23, 2019
What is the thread pitch on this barrel?
KeithR on Mar 15, 2019
BEST ANSWER: As far as I know all AR’s are the same, but I haven’t tried switching flash suppressors on this one. So just google AR threads.
Can a vertical grip be added to this hanguard?
Sammy F on Sep 2, 2018
BEST ANSWER: Yes, you can add a vertical grip to this.
How long is the handguard? And what size quad rail will fit?
Noah F on Aug 16, 2018
BEST ANSWER: This has a standard size “CAR” length hand guard. (Not mid-length). So standard CAR length rail systems will work.
Would this upper fit a Olympic arms lower from 96?
Ltcol G on Jun 22, 2018
BEST ANSWER: Yes it will.


4.8 / 5.0
138 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
I love it!
Very pleased with the gun
June 20, 2019
1 month ago
Great upper for the money!
This was a great purchase. Price and quality exceed my expectations! Shipping was fast.
June 20, 2019
11 months ago
Great value
BCG functioned flawlessly fit and finish good value. Very happy with product and value. Keep up the good work!
June 15, 2019
1 month ago
for the price its hard to beat
June 10, 2019
2 months ago
Really like the overall quality and accuracy of this rifle , am very pleased and would recommend it to a friend anytime. Looking forward to building from their kits!
June 8, 2019
2 months ago
Great upper, outstanding performance
Looks great and performance was outstanding with no questions. Will be buying more.
June 7, 2019
2 months ago
Great upper at a great price. Made well! A solid product. This is why I keep going back to Palmetto.
Great product, very solid. PSA makes a great solid rifle. I will be purchasing another hopefully soon. I'm waiting on a Kel-Tec gen 2 Sub 2000 or one of their own PSA Gen 4 9mm pistols
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June 5, 2019
2 months ago
Good upper.
Works like a champ. Thanks PSA!
June 3, 2019
2 months ago
Great deal on a complete upper.
Always good deals on quality parts, I am a regular customer.
May 30, 2019
2 months ago
I've had my PSA freedom AR 15 for 2 months now and I LOVE it I've had not 1 issue out of it. GET ONE
May 22, 2019

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