Home > AR15 Parts > Assembled Upper Receivers >

16" 5.56 Upper Receiver 13.5" MLOK Rail
16" 5.56 Upper Receiver with 13.5" MLOK Handguard 16556PTF135MLOK


 
Our Price: $349.99

Product Code: 16556NBN135MLOK


Add Auto Bolt Carrier Group:


Add Charging Handle:


Qty:  
Description
 

PMA 16” 5.56 AR15 Upper Receiver 13.5” MLOK Handguard


MFR#: 16556NBN135MLOK


Barrel Length:
16"

Barrel Profile: SOCOM

Gas System: Carbine

Barrel Steel: 4150V Chrome Moly Vanadium

Barrel Finish: Nitride

Chrome Lining: No

Muzzle Thread: 1/2x28

Chamber: 5.56

Twist Rate: 1:8

Barrel Extension: M4

Diameter at Gas Block: .750

Gas Block Type: Low-profile

Muzzle Device: A2 Flash Hider

Receiver Material: Forged 7075 T6 Aluminum

Receiver Type: A3

Handguard Type: PMA 13" MLOK Rail


Barrel
: PMA 16" 4150V Chrome Moly Vanadium steel, Nitride treated for durability and accuracy, and chambered in 5.56 NATO with a 1 in 8" twist. Each barrel is dimpled to ensure perfect gas block alignment and durability under stress. Our nitrided steel low profile gas blocks are then installed using locktite 271 and finished with a PMA A2 Flash Hider.

Handguard: PMA 13.5” M-LOK Rail. Manufactured from 6061-T6 aluminum extrusions right here in the USA. They are then anodized to match the uppers.

Upper: PMA Forged 7075-T6 A3 AR upper receiver is made to meet MILSPECs and finished in hard coat type III anodized black for durability. These uppers are made for us right here in the USA.


Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 8 Write a review »

  0 of 0 people found the following review helpful:
 
5 of 5 Very nice affordable complete upper February 27, 2021
Reviewer: Brent  
Cant beat the quality for this low of a price. I had a 20% off code in my email for these guys and finally followed through with the submit. Nothing super fancy but its better than your average upper receiver. This is perfect for a low cost build. Spend the extra money on a really nice BCG and you’ll be set. These guys ship super fast. I think I got my upper in the mail about 7 days after order. Just doit, follow through with the order, you wont regret it.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 Great for the money February 20, 2021
Reviewer: Chuck H from Marietta, GA United States  
I was surprised by this low cost receiver. You can tell care was taken during assembly, there were no tool marks on the barrel nut, rail fasteners, or forward assist roll pin. The upper is a Brass Aluminum forging enterprises and has the square roll mark on the side and M4 roll mark at the front, above the gas tube hole. The rail is decent quality and has a “made in USA” roll mark, steel barrel nut, and the anodizing matches the receiver perfectly. The gas block is very nice and is aligned perfectly, finish on the barrel is great and headspace checked out. The feed ramps in the receiver match perfectly with the barrel extension. My only small gripes are there was no loctite on the rail fasteners and the alignment of the notch above the mag well groove is pretty far off with multiple lowers (this is just cosmetic and part of the forging, not machining).  If you are on a budget, this upper can’t be beat.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 Fit & Finish February 18, 2021
Reviewer: John Derogee from Bronston, KY United States  
Was pleasantly surprised with the quality of this upper and BCG.  Fair price for the market while under liberal government rule. BCG looks to be good quality,  will find out after a few thousand rounds, gas key was staked properly and DEEP which is oh so important.  Thank PMA for timely shipping.  Once i develop load for this barrel, i will do some accuracy testing off bench and update review.  May do video on break in and accuracy testing,  as theres very few out there for PMA.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
5 of 5 as listed on website first time buyer February 13, 2021
Reviewer: Anonymous Person  
fast delivery would use again

Was this review helpful to you?

  0 of 1 people found the following review helpful:
 
5 of 5 Real nice! December 28, 2020
Reviewer: David Weston from Lemhi, ID United States  
Haven't had a chance to try it out yet. Looks great and fit my lower perfectly. It was the16" 5.56 upper with the 13.5" MLOK rail.

Was this review helpful to you?

View All Customer Reviews