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  • XM-4 A2 4150 Chrome Lined Upper 16" "Colt 727 Style"
  • XM-4 A2 4150 Chrome Lined Upper 16" "Colt 727 Style"
  • XM-4 A2 4150 Chrome Lined Upper 16" "Colt 727 Style"
  • XM-4 A2 4150 Chrome Lined Upper 16" "Colt 727 Style"
  • XM-4 A2 4150 Chrome Lined Upper 16" "Colt 727 Style"
  • XM-4 A2 4150 Chrome Lined Upper 16" "Colt 727 Style"

    • XM-4 A2 4150 Chrome Lined Upper 16" "Colt 727 Style"

    TNTE Custom

    $805.00
    (2 reviews) Write a Review
    SKU:
    727-16
    Availability:
    All Legacy Uppers Are Built To Order.
    Shipping:
    Calculated at Checkout
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    Product Description

     

    The 80's and 90's saw major changes to the modern duty rifles carried by US forces. Most notable the adoption of the carbine gas system and shorter barrel over the longer rifles. These advancements where directly related to the requests from special forces units such as SOF-D, Army Rangers, and Navy SEALs. The 723 and 727 were the precursor to the modern M4 we all know today. 

     

     

     

    Specs: 

     

    Upper: TNTE 7075-T6 A2 with Black Type III hard coat  

     

    Barrel: TNTE 16" 5.56 1/7 4150 Chrome Lined barrel with 1/2x28 thread 

     

    Gas System: Carbine 

     

    Gas Block: Pinned on standard height A2 FSB  

     

    Handguard: Two Piece Carbine 

     

    Flash Hider: A2 

     

    BCG: Optional 

     

    Charging Handle: Optional

     

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    2 Reviews Hide Reviews Show Reviews

    • 5
      looks amazing

      Posted by Andrew on 28th Apr 2024

      the build quality of this upper is outstanding, it looks beautiful. haven't got a chance to put it to work yet sadly.

    • 5
      XM4 /727 upper

      Posted by Chuck on 18th Aug 2023

      Outstanding upper , no over hang on the lower sides , fit snug and well assembled, overall a great upper , all the little details were perfect.... Semper Fi

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