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PSA AR-15 20" 5.56 NATO Classic A2 Rifle - 7781739

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PSA AR-15 20" 5.56 NATO Classic A2 Rifle - 7781739

In stock

Regular Price: $ 879.99

Special Price $ 549.99

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 www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).

SKU: 7781739
UPC: 7781739
MFR#: 7781739
  • Barrel Length: 20"
  • Gas System: Rifle-length 
  • Barrel Profile: A2 Style
  • Barrel Steel: 4150V Chrome Moly Vanadium
  • Barrel Finish: Melonite
  • Chrome Lining: None
  • Muzzle Thread: 1/2-28
  • Chamber: 5.56 NATO
  • Twist Rate: 1 in 7"
  • Barrel Extension: M4
  • Diameter at Gas Block: .750"
  • Gas Block Type: F-marked FSB
  • Muzzle Device: A2 Style
  • Receiver Material: Forged 7075 T6
  • Receiver Type: M4
  • Hand guard Type: PSA classic Drop in Polymer
  • Bolt Carrier Group Included: Yes
  • Bolt Steel: Carpenter 158
  • Bolt Carrier Profile: Full-auto
  • Charging Handle Included: Yes
  • Overall Length: 35"
  • Buttstock: PSA A2
  • Grip: Classic A2
  • Weight as configured: 6.5 lbs.

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Classic 20" Classic A2-style Rifle with carry handle rear sight.

Barrel: 4150 Chrome Moly steel. Chambered in 5.56 NATO, with a 1/7 twist, M4 barrel extension, and a rifle-length gas system.  Barrel is  is finished off with 12" classic hand guards, f-marked front sight base, and A2 flash hider.

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

Bolt: Full-auto profile bolt carrier group.  Shot-peened, mil-spec Carpenter No. 158® steel bolt.  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.

Lower: These forged lowers are quality made using 7075-T6 aluminum and are marked "MULTI" for caliber. Finish is hardcoat anodize.. Mil-spec diameter 7075-T6 buffer tube is hardcoat anodized, and has an A2 butt stock and classic A2 grip.   The fire control group is a PSA classic mil-spec style, single-stage assembly.

SKU: 7781739
SKU 7781739
Brand Palmetto State Armory
Daily Deal Yes
Daily Deal Expires 8/20
Youtube Video No
Free Shipping? Yes
SKU: 7781739

Questions and Answers

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Browse 13 questions Browse 13 questions and 16 answers
If you are making a true classic to resemble the M16A2 that i carried in the Marine Corps, why is the carry handle removable on this weapon when it was not on the weapon I carried? If it had a permanent carry handle, I would be interested in pruchasing one.
David H on May 3, 2018
BEST ANSWER: If this becomes available anytime soon, you better order one before I get it.
PSA 20
PSA 20" Rifle Length 5.56 NATO 1/7 Nitride A2 Freedom Rifle Kit With A2 Upper Receiver - 516447015
Is this a A2 or A4? it says A2 but the pictures shows it has the detachable carry handle like A4
Like an A4
Jonathan W on May 3, 2018
BEST ANSWER: The A3 has the removable carry handle
Can this be ordered with chrome lined barrel?
Jeff H on Apr 29, 2018
BEST ANSWER: It is not chrome lined
How long is the hand guard? Was thinking about replacing with 12" classic M16A1 hand guard.
Tony C on May 3, 2018
BEST ANSWER: 12 inch
Does this rifle come with a magazine? If so, how many rounds?
Heals on May 3, 2018
BEST ANSWER: Do not come with magazine unless advertised in list of parts.
One guy asked if this rifle can be ordered with a chrome lined barrel. You stated it already does, that is mil-spec. However in the description it says on line 9 " chrome lining-none." Would you please clarify whether the barrel is chrome lined or not? Thanks-
Dean S on May 7, 2018
BEST ANSWER: not chrome lined...already answered
ronnie b on Jul 13, 2018
What kind of rail is under the carry handle?
Bob N on May 4, 2018
BEST ANSWER: Every PSA upper I've ever seen has a standard 1913 pic rail. I bet this has one as well.
Are you going to get more in ?
Frank A on Jul 1, 2018
BEST ANSWER: Absolutely! Awesome!
Do the fore-grips have the aluminium heat-shields in them?
Doug W on May 14, 2018
BEST ANSWER: Yes, they do.
Does the upper have the built on carry handle ?
Tim S on May 3, 2018
BEST ANSWER: YES!!! The carry handle is removable. You have to read a little deeper into the specs but this actually has an A3 upper and that's a flattop.
I built an A2 and it does not have a removable handle. Haw can you call this one an A2?
Phil Q on Aug 17, 2018
Does psa plan on making these still?
Jeffrey S on Jul 25, 2018


5.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Every bit the equal to my Colt's. I love this rifle.
I own and love this rifle. It was my 9th AR15 but my first from PSA. Most of my others are Colt's, and most are carbines. Compare the specs of this rifle to a Colt AR-15A4, and the only real difference worth noting is the Colt has a chrome lined barrel while this rifle has a nitride treated barrel. This barrel offers at least equal corrosion resistance and is quite accurate.

When you compare materials and options, this rifle is an absolute steal at this price, especially with the carry handle included.

Top notch materials/components, excellent price, and a great warranty. I've added a Vortex Strikefire II, a sling, and a nice BUIS to mine and it is my patrol rifle at work. I have a couple thousand rounds of XM195, XM855, Tula steel, and Federal bulk .223 through mine with ZERO malfunctions.

Get one while you can at this price. They are excellent rifles. If I can find a way to hide the bank statement from my wife... I will buy another.
August 17, 2018
Great Rifle
A solid feeling and great looking rifle. It was exactly what I was looking for in my first AR-15. As a clone of the A2 rifle it doesn't get much better.
September 26, 2016
Awesome AR-15
This is exactly like the M-16 I had while in the military. Breaks down and goes back together exactly the same. Has a bayonet attachment and is highly accurate at 300+ yards when properly zeroed. I would highly recommend this weapon to anyone interested in a top of the line AR-15 that is closest to the M-16 you loved and fired while in the military.
September 12, 2016

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