FN M16 Barrels

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    E

    Engage Armament

    Ultimate Member
    Industry Partner
    Jun 30, 2010
    3,759
    Rockville, MD
    We have some M16 barrels manufactured by FN for sale. These are real deal, not blems. Comes with fix front sight post and barrel nut. 1/7 twist, CHF chrome lined, still have the cardboard wick installed. Manufacturer marked with cage code: 3S679

    SOLD OUT
     

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    Last edited:
    Q

    quikenuff

    Member
    Apr 1, 2014
    2
    Would it be possible to get a picture of the barrel extension? Want to confirm if these barrels have M4 or rifle feed ramps? Can you also confirm if the front sight base is "F" marked which would indicate it's meant for a flat top upper rather than the standard A2 style upper.

    Thanks!
    Quik
     
    E

    Engage Armament

    Ultimate Member
    Industry Partner
    Jun 30, 2010
    3,759
    Rockville, MD
    quikenuff said:
    Would it be possible to get a picture of the barrel extension? Want to confirm if these barrels have M4 or rifle feed ramps? Can you also confirm if the front sight base is "F" marked which would indicate it's meant for a flat top upper rather than the standard A2 style upper.

    Thanks!
    Quik
    Click to expand...

    It has M4 feed ramps and no F mark. M16A2 profile.
     
    Q

    quikenuff

    Member
    Apr 1, 2014
    2
    Engage Armament said:
    It has M4 feed ramps and no F mark. M16A2 profile.
    Click to expand...

    I don't supose I could trouble you for a quick photo of the extension? Typically the non F marked front sight base barrels have rifle extensions of F marked based with M4 feed ramps. I just need to be absolutly sure before i regret passing up a chance to get one.

    Been looking for a A2 clone barrel for a while and this is perfect, except for the feed ramps. Maybe they aren't cut very deep and will work for me?

    Thanks again,

    Quik
     
    J

    johnnyb2

    Ultimate Member
    Apr 3, 2012
    1,317
    Carroll County
    Now, I am no expert on feed ramps for sure :-), but other than not being polished, I cannot tell the difference between M4 or A2 (rifle ). What is the difference? Angle, depth?

    Thanks for any info.
     
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