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ProWin M4 Hop Up Chamber

(9 customer reviews)

$38.00

ProWin hopup chambers are widely used as a preferred upgrade hopup as it provides great air sealing, compatible with most M4 magazines, easily to tune and adjust hop up and has the gucci shiny blue look too!!

Out of stock

Description

I have been using the ProWin chamber for years in my own builds and greatly recommend them

• High performance M4 hopup unit.
• CNC out of aircraft grade aluminum.
• Superb air seal.
• Superb durability.
• Anodized surface treatment.

9 reviews for ProWin M4 Hop Up Chamber

5 star
66%
4 star
33%
3 star
0%
2 star
0%
1 star
0%
  1. Andrey Sedgwick (verified owner)

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    Great

  2. Anonymous (verified owner)

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    perfect

  3. Bruce M. (verified owner)

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    Looks good. Thanks

  4. Mez (verified owner)

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    Awesome hopup unit

  5. Hayden (verified owner)

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    Starting to run these in all my aegs

  6. Anonymous (verified owner)

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    It feels well built, I like the wheel for adjusting hop

  7. David (verified owner)

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    gr8 item and service

  8. louis (verified owner)

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    way better than stock g&g hop up, more accurate.

  9. Anonymous (verified owner)

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    Little annoying to have no instructions with it, but use youtube and it easy as to set up.

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