Mid-length 16" upper receiver

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PSA 16" Mid-length 5.56 NATO 1:7 Stainless 13.5" M-lok Lightweight Upper - With BCG & CH - 5165448205

In stock

Regular Price: $ 459.99

Special Price $ 299.99

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: 5165448205
UPC: 5165448205
MFR#: 5165448205

Barrel Length: 16" 
Gas System: Mid-length
Barrel Profile: A2 Style
Barrel Steel: 416R
Barrel Finish: Stainless Steel
Chrome Lining: No
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: Low-profile
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Hand guard 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
Overall Length: 24.5"

Add To:

Barrel: 416R Stainless Steel. Chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a mid-length gas system. Barrel is finished off with a .750" diameter low-profile gas block, PSA 13.5"  Lightweight M-lok free float rail, and 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.

SKU: 5165448205
SKU 5165448205
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: 5165448205

Questions and Answers

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Browse 5 questions Browse 5 questions and 17 answers
Is this the same BCG + CH that you include with your uppers that say "WITH BCG & CH"?
Matthew S on May 21, 2018
PSA 16
PSA 16" Mid-length 5.56 NATO 1:7 Stainless 13.5" M-lok Lightweight Upper - With BCG & CH - 5165448205
PSA 5.56 Premium Full Auto Bolt Carrier Group & PSA AR15/M16 7075 T6 Forged Mil-Spec Charging Handle
PSA 5.56 Premium Full Auto Bolt Carrier Group & PSA AR15/M16 7075 T6 Forged Mil-Spec Charging Handle
BEST ANSWER: The only difference is that this one has the PSA logo laser engraved on it. The standard "included" one has no markings.
Is there any legal restrictions on this upper assy?..
nathaniel on May 19, 2018
BEST ANSWER: Not that i know of. Please check your state laws....to cover your assets.
Are these uppers compatible with Anderson Manufacturing AR-15 lowers?
Tim T on May 2, 2019
BEST ANSWER: Yes they will work with any mil spec lower
What’s the weight on this upper?
Schos on May 25, 2019
Is there any way to add any accessories to the bottom of barrel cover? ie pistol grip or light ?
Chris A on Jun 28, 2019
BEST ANSWER: Yes there is. You will have to but the m- Lok picattany rail adapter. They come in a few different sizes. They have them here on PSA


4.7 / 5.0
28 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Upper Class
As this was for my 4th build, I did not want to spend a ton on the upper. The price is killer, even comes with BCG which can cost as much as this upper. Have not had it to the range yet, but everything fits and works well. I love it, makes me want to build another.
July 9, 2019
2 months ago
Great build kit
I ordered this 5.56 upper to put on my Christmas eye out special lower. I topped it off with the enhanced nicle coated and polished single stage trigger build kit. And a romeo5 red Dot. I absolutely love this gun and would recommend it to anyone
February 10, 2019
5 months ago
Quality product. Going to build more
User submitted image
Added Feb 3, 2019
February 3, 2019
7 months ago
Very good
Shipping was very quick. Product was just as it was described. Very happy with purchase and will buy from again.
December 15, 2018
8 months ago
Great look and mechanics
Well designed and built. The chrome barrel is the perfect contrast for wanted style.
1st range day
December 7, 2018
9 months ago
Word of mouth
I have heard great things about this upper. I ordered this upper 2 weeks ago and still have no shipping information yet. If i do get it some time this year, I'm sure it will be great but the shipping is SLOW and I'm still not sure when it will come.
December 6, 2018
Very Decent Upper
I was impressed with quality of the stainless barrel for the price. The handguard is very lightweight and well made. The BCG is average in quality and not great aesthetically having a rough exterior finish. The staking of the gas key isn't the best on the BCG either. I'll most likely switch out the group. The charging handle has also been switched out for an ambi one. Overall the upper is a great value and well worth the price.
PSA Stainless Upper
Stainless muzzle brake added
PSA Stainless Upper
PSA Stainless Upper
November 30, 2018
9 months ago
Great upper
Awesome upper! A real tack driver. It does not like my boresnake for some reason though
November 11, 2018
9 months ago
Great Upper
I bought this PSA upper to go with my RRA lower with BCM furniture. It’s an excellent combination. I added a Vortex red dot. It’s got 250 rounds through it with zero issues.
User submitted image
Added Nov 1, 2018
November 1, 2018
9 months ago
Quality Upper
This is my first SS barrel, and mounted it on a PSA EPT Lower...fit and finish is excellent. Shoots great and accurate. After a few customizations and Vortex scope... I'm good to go!
Desert Queen!
Desert Queen!
September 12, 2018

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