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  It seems that I could have bought an E.L.Dickinson "Parts gun" a couple of weeks ago, but I passed, not realizing a the time, th...

Sunday, June 10, 2018

HellBoy M4 upgrades:foregrip & rail


There are a few upgrade options for the HellBoy M4.
The handguard can be replaced with a quad rail handguard, or other styles.
A picatinny rail can be attached to the stock hand guard.
A foregrip and tactical light can be attached once the rail is on the handguard.

I bought a variety pack of different lengths of  picatinny rails from Amazon for $15.

I attached the second shortest rail to the underside of the handguard so I can mount a pistol light.


I bought a few items to upgrade my HellBoy M4 off of eBay recently.
They are all coming from China, and only the M4 Spanner wrench has arrived, with a vertical grip handle and an aluminum alloy 6.7" quad rail foregrip are still "in transit".



17 comments:

  1. Can i put any carbine 6.5 inch quad rail on it?

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  2. Hello,

    Could you share the link to the picatinny rail that you got from amazon, can't seem to find it!

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    Replies
    1. YAHUNTING MOE Handguard Rail Section 5,7,9,11 Slot Polymer Picatinny/Weaver Rail https://www.amazon.ca/dp/B075H8QX7S/ref=cm_sw_r_cp_taa_D3YuCbF5MNRPG

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    2. They've raised the price to $25.

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  3. Do you know of any suppressors for the hellboy??

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    Replies
    1. Any airsoft suppressors will be compatible with the muzzle threads on the Helllboy m4.

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  4. Are you sure any airsoft m4 suppressor will fit? Those aren't cheap.

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    Replies
    1. Airsoft has a standard size of 14 mm for barrel threads and muzzle devices, and this Helllboy m4 has the same barrel thread size.

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  5. What type of drop in quad rail was in the picture and how long over all is it?

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    Replies
    1. It's a 6.7" M4 carbon length picatinny quad rail.
      It's made of aluminum alloy and I bought it off eBay for less than $30 CDN.

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  6. Does flash suppressor just unscrew?

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    Replies
    1. There is a small set screw that must be loosened with an allen wrench or hex key.

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  7. Were do you buy the hand guards from?

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  8. I can’t find the quad rail anywhere

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  9. Is the pistol grip replaceable? If so can you put a CQR Stock on it?

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