SMOS Arms GFY Complete Upper - 15" M-LOK / 16" .223 Wylde / Magpul FDE


$ 1,249.00 

Sorry, this product is temporarily out of stock.


Complete upper manufactured, built, and assembled from SMOS Arms  in Merlin, Oregon. This 16" .223 WYLDE Chambered upper is built to be a tack driver. This upper will come installed with a BCM GUNFIGHTER MOD 0 Compensator.

*** Upper is unpinned - ALL NFA RULES APPLY

Complete Upper Specifications:

SMOS Arms GFY M-LOK Rail - 15.1" / Magpul FDE

  • AR15 Platform
  • M-LOK Compatible Rail System
  • Rail is 15.1" length
  • ID (inner diameter) - 1.355"
  • 6061 Aluminum

    SMOS Arms GFY Forward Assist Upper - Magpul FDE

    • Machined from Solid Billet 7075 T6511 Aluminum
    • Cerakoted Magpul FDE
    • Fits any Mil Spec AR15 Lower
    • Upper with Forward Assist
    • Milspec Forward Assist
    • SMOS Arms AR15 Lightweight Billet Port Door - Pocket / Magpul FDE

    SMOS Arms 16" 223 Wylde SS Premium Match Barrel:

    • Shilen Premium Barrel Blank 
    • .223 Wylde Chamber
    • 1:8 Twist Rate
    • 1/2-28 TPI
    • .750 Stainless Gas Block
    • 416-R Stainless Steel
    • Bead Blasted Finish
    • MID LENGTH Gas System
    • Barrel is dimpled for included set screw gas block

    Muzzle Device:


    SMOS Logo'd Black Nitride Bolt Carrier Group

    • Material: Case hardened 8620 steel
    • Finish: Black nitride. This advanced low friction coating minimizes the need for lubricants.
    • Gas Key: 4130 steel, attached with a grade 8 hardware and properly staked into a milled "valley" to ensure proper positioning.
    • Cam Pin: Hardened 4340 cam pin
    • Firing Pin: Mil spec firing pin made of 8740 steel, center-less ground and Hard Chrome coated.
    • Bolt: MPI Inspected

    Charging Handle:

    • PRI Gas Buster - Dark Earth Anodized
    • PRI Gas Buster® works on AR15/ M16 rifles.
    • Its larger handle and patented gas buster channels make it a easy to get a hold of and a must if you are shooting a suppressed.
    • The Charging handle is constructed of T6 7075 hard coat dark earth anodized aluminum. 
    • The big Military latch is a casted steel and is assembled with a solid roll pin.

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