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Home » Accessories & Parts » AEG Internal Parts » Hop-Up » M4 / M16 Series Hop-Up

Modify Accurate Hopup Chamber for M4/M16 Series Airsoft AEGs

ID: 37457 (HU-HP-02-01)
MOD HU M4
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Modify Airsoft

$25.00

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.

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Product Description

Features:
  • One Piece Precision Hop-Up Unit
  • Built for Speed and Accuracy
  • Designed for highly precise hopup tuning
  • Redesigned pressure plate by adding an adjustment gear allowing for easier, more accurate adjustment
  • Includes Chamber Parts (Bucking not Included)

    • Compatibility: Standard TM Compatible and other similar M4/M16 Series Airsoft AEG Rifles

    Manufacturer: Modify

    11 Customer Reviews

    (Write a review)

    by Skyler H. on 08/10/2019
    "Great Hop up unit, fits great on my CYMA AA16 M4. Uses rubber washers instead of the clips to hold in the gears making for a more sturdy gear rotation. A little bit tiht but thats what you want. Comes with a hop up arm with a built in knub and one that can fit in a fishbone knub to a flat hop.
    by Hunter D. on 12/28/2017
    "Works great, its very very touchy though. (Barely move it to adjust alot) I recommend this to anyone who is trying to lift bb weight .28's and higher only. Works best with those weights from what I tested.
    by Jake B. on 09/15/2017
    "this is a very good hop up unit. it solves all of the problems of a traditional hop up so if your gun cant fit prowins or other aftermarket units this is perfect. for the price its great and i recommend it to anyone who is looking for a budget hopup unit.

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    Modify Airsoft