20 inch lightweight complete pa 15 rifle

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PSA 20" Rifle Length 5.56 NATO 1/7 Nitride Lightweight M-Lok A2 EPT Rifle - 516446246


Quick Overview

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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: 516446246
UPC: 516446246
MFR#: 516446246
  • Barrel Length: 20”
  • Barrel Material: 4150V Steel Nitride Finish
  • Barrel Profile: A2
  • Chamber: 5.56 NATO
  • Twist Rate: 1 in 7”
  • Extension: M4
  • Gas System: Rifle Length
  • Gas Block Type: Low profile .750”
  • Upper Receiver: Forged 7075 T6 Aluminum
  • Receiver Style: M4 Flat top with feedramps
  • Receiver Finish: Hardcoat Anodized
  • Forward Assist: Yes
  • Dust Cover: Yes
  • Hand Guard Type: Free Float
  • Hand Guard Style: PSA Lightweight M-Lok Free Float w/QD points
  • Hand Guard length: 15”
  • Bolt Steel: Carpenter 158, Mag Phosphate coated
  • Bolt Carrier Steel: 8620, Chrome lined 
  • Staked gas key: Yes
  • Lower Receiver: Forged 7075 T6 Aluminum
  • Receiver Finish: Hardcoat Anodized
  • Fire Control Group: Single-Stage, Enhanced Polished Trigger (EPT)
  • Buffer Tube: 7075 T6 Aluminum 
  • Adjustment: Fixed
  • Stock: PSA A2 Rifle Stock
  • Magazine:30 Round Aluminum
  • Length: 49"

Add To:

Barrel: Chrome moly steel. Chambered in 5.56 NATO, with a 1/7 twist, M4 barrel extension, and a Rifle-length gas system. A2 profile barrel is nitrided treated and finished off with an 15” PSA Lightweight M-Lok free-float hand guard, low-profile gas block, 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 Carrier Group: Full-auto profile bolt carrier group.; Shot-peened, mil-spec Carpenter; 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 anodized. Lower is fitted with a rifle buffer tube and A2 Stock.  The overmolded A2-style grip complements the PSA Enhanced Polished Trigger (EPT)  single-stage fire control group.


FFL required

SKU: 516446246
SKU 516446246
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: 516446246

Questions and Answers

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Browse 9 questions Browse 9 questions and 5 answers
Can we get this with a different stock?
Keith on Sep 10, 2018
BEST ANSWER: Than it would not be this rifle. There are other 20" free-floated rifles on their site. Or you could change it yourself.
What is the Overall length? it says 49", there is not way its that long.
daniel on Dec 3, 2018
What is the length of pull of the A2 stock?
Scott M on Feb 6, 2019
can you get this with a 10 round magazine?
mitchell w on Nov 9, 2018
BEST ANSWER: Call or email PSA and ask. They don't monitor these questions this is most likely the only way you're going to get an answer.
Left handed model?
John S on Nov 23, 2018
BEST ANSWER: Get a PSA Custom Ambi Safety selector, and you are good to go.
Are PSA flash hiders pinned?
RonDean on Nov 9, 2018
How is the trigger?
Barry S on Apr 14, 2019
BEST ANSWER: Great for what I do
Is the low profile gas block use pins or a set screw?
August B on Feb 18, 2019
Why can't I get this upper by itself? All 20 inch mlok uppers are out of stock yet this is one. Makes no sense to me
Andrew J on Feb 9, 2019


4.8 / 5.0
5 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
This was my first AR 15 I’m really pleased with it. Looking to buy my next AR from here again.
User submitted image
Added May 13, 2019
May 13, 2019
Great price, fit and looks awesome, fast shipping,,, made in the USA .........
First AR I've ever bought, very impressed with price, over all function and fit.. I've put about 200 rounds through it ,,, looks like it will be a tack driver!!!!
February 23, 2019
3 months ago
PSA 20" Rifle
Shoots fine, no problems
User submitted image
Added Nov 25, 2018
November 25, 2018
6 months ago
Perfect prairie dog rifle! Accurate out to 400+ yards.
My rifle was delivered within three days to my local gun smith and was exactly what I expected. The rifle worked as it should and the 20” barrel should be just what I need to shoot prairie dogs.
November 24, 2018
7 months ago
Satisfied customer
Great price! Very speedy delivery! Quality product!
September 13, 2018
9 months ago

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