Have Question? Give Us A Call 1.678.436.1424

16" 5.56 Upper Receiver 13.5" MLOK Rail - Blem

Product Code: URG-PMA-FOR-B13-556-016-T18-A2F Blem
star star star star star Read (1 review) Write a Review
$229.99 MSRP: $279.99
You save $50.00
Quantity in Stock Quantity in Stock: In Stock
Build at home

Build at home

American made product

American made

100% satisfaction

100% satisfaction


PMA 16" 5.56 AR15 Upper Receiver 13" MLOK Handguard


MFR#: 16556NBN135MLOK-Blem

These are listed at a discount due to a very slight color mismatch between the Upper and the Handguard
We presently have over 200 in stock


Barrel Length:

Barrel Profile: Government

Gas System: Carbine

Barrel Steel: 4150V Chrome Moly Vanadium

Barrel Finish: Nitride

Chrome Lining: No

Muzzle Thread: 1/2x28

Chamber: 5.56

Twist Rate: 1:7

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



: PMA 16" 4150V Chrome Moly Vanadium steel, Nitride treated for durability and accuracy, and chambered in 5.56 NATO with a 1 in 7" 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" 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.

1 Review Hide Reviews Show Reviews

  • star star star star star 5
    Received it very quick and looked very nice

    Posted by Wilbur Chad Byrd on Jan 18th 2023

    Well pleased with item will order more In the near future great price