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16" 5.56 Billet Upper Receiver 13.5" MLOK Rail MOD2
16" 5.56 Upper Receiver with 13.5" MLOK Handguard 16556PTF135MLOK MOD2

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Our Price: $399.99

Product Code: 16556NBN135MLOKMOD2

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PMA 16” 5.56 AR15 Upper Receiver 13.5” MLOK Handguard


Barrel Length:

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: Billet 7075 T6 Aluminum

Receiver Type: Billet A3 MOD2

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 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 Billet 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.

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