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Mad Bull ACE Licensed Sopmod Stock for M4 / M16 Series Airsoft AEG

ID: 30409 (Stock-MB-Sopmod)
4.8 stars, based on 9 reviews
Mad Bull ACE Licensed Sopmod Stock for M4 / M16 Series Airsoft AEG
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Rifle shown for reference; not included with purchase


This item is currently Out of Stock Usually restocked within 1-3 weeks.
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MAP ProtectedExempt From Coupons
The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.
Licensed from ACE, the latest Socom Gear / Madbull design.

  • Five QD Sling Mount Options. QD Swivel Not included.
  • Special design slot for rear wiring external battery compartment.
  • 1/2 inch rubber recoil pad for steady shooting.
  • Adjustable stock positions.
  • Closed cell foam over-tube for maximum comfort.
  • Construction out of high strength aircraft-grade aluminum.
  • Designed in the USA

  • *Butt stock screws not included. Please use original from your AEG.
    **For Airsoft use only.
    ***Does not fit KWA without modification. Modification may be required depending on brand.

    California residents click here for Proposition 65 warning

    About Madbull

    MAD BULL Airsoft, established in 2004, is world famous for it's Airsoft accessories. Our major focus points are: Airsoft guns, Airsoft Toy Launchers, Airsoft Toy B.B. Showers, and Upgrade kits. We have a very strong R&D team and we put a lot of effort in designing new and exciting new products for the airsoft community.

    9 Customer Reviews

    (Write a review)

    by Zachary D. on 06/19/2017

    There is a flathead screw on the top sling mount slip. unscrew that then take the stock off the tube.
    by Casey M. on 01/24/2015
    "I never thought i would love a piece of metal, but this stock is AMAZING!
    very sturdy construction
    multiple QD sling mount points
    adds the best aggressor look too it (in my opinion)
    has some weight to so it doesn't make the rifle unbalanced and front heavy
    insanely comfortable with the closed cell foam to add just enough comfort to sleep on
    my only problem was that the stock screw was too short and my other stock screw was too long so i had to shorted the buffer thingamijiggie (i forgot the name of it, its on the end of the lower receiver to the m4) to make it have the tightest fit possible
    I haven't had any chance to have an AK and a stock adapter to put this on one but I bet it would look just as amazing
    and at a cheaper price than the Magpul stocks and they're made of some ABS plastic, THIS IS MADE OF AIRCRAFT GRADE ALUMINIUM.
    a whole lot of space for li-poly batteries, even though I don't have one
    compact, yet very adjustable, just how I like it
    so if you're in the market for something better than a standard LE stock on a regular m4, or you're looking into spicing up an AK with something different, and you have some cash left over? buy this awesome piece of equipment, trust me, you won't regret it
    by Christian G. on 07/16/2014
    "Pros: feels AMAZING when shouldered
    -comfortable cheek rest
    -compatible with coupon codes
    -no wobble
    -comes with screw and small plate thingy

    Cons: might have to cut off part of the tube that keeps the actual buffer tube straight
    -screw may be too small
    -Had to tape the front of the stock to the end of the reciever to keep the stock as solid as possible
    -button that lets u adjust the stock length is a bit stiff

    Overall: the cons really only affect which model ur gonna use this with, I installed it on a JG M4A1, don't let the cons deter ur decision to buy this stock, it's great and worth the price!!!!( that u can use any coupon code on! )

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    This item is currently Out of Stock. Most out of stock items are restocked within 1-3 weeks. Some items may take longer. Please add this item to your wishlist to keep posted on its availability.