PSA 16" M4 5.56 NATO 1:7 Nitride 13.5" Lightweight M-Lok MOE EPT Rifle Kit w/ MBUS Sight Set

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PSA 16" M4 5.56 NATO 1:7 Nitride 13.5" Lightweight M-Lok MOE EPT Rifle Kit w/ MBUS Sight Set

In stock

Regular Price: $ 699.99

Special Price $ 449.99

Quick Overview

SKU: 5165447811
UPC: 5165447811
MFR#: 5165447811

Barrel Length: 16"
Gas System: Carbine
Barrel Profile: M4
Barrel Steel: 4150 Chrome-Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-profile
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: PSA 13.5" Lightweight M-Lok Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
Charging Handle Included: Yes
Optics: Magpul MBUS Front and Rear Flip-Up Sights, Black
Fire Control Group: PSA Enhanced Polished Trigger (EPT) FCG
Overall Length: 24.5"
Weight: 4.0 lbs

Add To:

Barrel: 16" 4150V Chrome Moly Vanadium steel barrel, chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a carbine-length gas system. The barrel is finished with with a .750" diameter low-profile gas block, PSA 13.5" Lightweight M-Lok Free Float Rail and an A2 flash hider.

Upper: Forged 7075-T6 A3 AR upper is hard coat anodized black for durability. Featuring M4 feedramp cuts, these upper upper receivers are made for us right here in the USA.

Bolt Carrier Group: For AR15 and M16 rifles and carbines. Bolt is made of shot-peened, Mil-spec Carpenter 158® steel. Gas key is secured with grade 8 fasteners and staked. Bolt carrier is parkerized outside and chrome lined inside. Includes Charging Handle.

Lower Build Kit:  PSA MOE EPT Lower Build Kit, Black

Includes: Magpul MBUS Sight Set, Black 

SKU: 5165447811
SKU 5165447811
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? No
SKU: 5165447811

Questions and Answers

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Browse 6 questions Browse 6 questions and 13 answers
What lower would work good with this upper?
Bruce B on Apr 16, 2018
BEST ANSWER: I have an Anderson forged lower with the same upper but it's a mid length gas system and it's perfect
Does this kit come with an extra detent and detent spring?
Mike P on Apr 26, 2018
BEST ANSWER: Yes, it did come with an extra detent and detent spring. I thought to myself, "oh no, I forgot to put those in," which is probably what you're thinking too. Just find a youtube video or online instructions (there are thousands of them) and you'll quickly realize that you do, indeed, have a couple extra parts. Hope your build goes as well as mine (my first) did.
This will be my first build so I want to make sure I'm getting the right stuff. I have Anderson Manufacturing AM-15 Multi Cal lower receiver. Will it work for this kit?
Richard R on Apr 29, 2018
BEST ANSWER: Yes, it should all work together with your Anderson reciever.
does kit come with buffer and what other parts are required that do not come in the kit other than lower receiver?
jeff a on Apr 17, 2018
Does this ship to home or ffl ?
Kenneth G on Apr 16, 2018
BEST ANSWER: Home or wherever you want it to be sent. The lower receiver is the only peice that must go threw FFL
I noticed this hand guard doesn't have the continuous rail in the picture, is this accurate or just a incorrect stock photo?
Jeffrey S on May 1, 2018


4.8 / 5.0
17 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
I love this gun!! I would recommend buying all the parts from the same manufactuerer but its great!
July 29, 2018
2 months ago
Primo stuff
I love their quality control, and fast shipping, and the quality is hard to beat, along with the life of the kits and accessories, Prices are always on the average cheaper
July 3, 2018
5 months ago
Love my new toy. Easy to put together, everything works great, and only took like a week to get delivered to my front door. Thank you.
May 20, 2018
4 months ago
Best Value Around
Paired this up with an Anderson lower and there is no wobble between the upper and lower. Love the cut of the handguard, the shaved rail really gives it a nice feel. The stainless trigger is cool. Trigger springs are very stout. I tend to swap out for the CMC drop in trigger and will more than likely change this. The magpul furniture is always great.
May 20, 2018
4 months ago
Just as expected
Came very fast despite the advised backorder. All parts needed are there and in good condition. No complaints, works great with my Anderson Lower.
User submitted image
Added May 17, 2018
May 17, 2018
4 months ago
First AR, First build
What's not to like? Good price and a good product.
Assembled an Anderson lower and it looks and functions great.
$560 (with a mag) with all the features I wanted for far less than a store bought one that I would have had to spend more money on to get it the way I wanted.
May 13, 2018
Great value and quality!
This was an incredible value for the money. For a mid-level build this it easily customizable and a great foundation for a budget gun without sacrificing quality. My photo has the completed firearm and I’m only in it about $700.
Great Product!
Great Product!
May 11, 2018
5 months ago
Good deal, works as intended.**************************
May 7, 2018
4 months ago
Perfect kit for a fantastic price!
One of the easiest builds I've ever done!
The fit was awesome!
May 7, 2018
3 months ago
All i got to say is what a great company. with awesome products,fast shipping and the rifle shoots great !! I will be purchasing another one soon !! thank you
User submitted image
User submitted image
May 4, 2018
4 months ago

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