ProWin CNC Hopup Chamber for M4/M16 Series Airsoft AEG Rifles

ProWin40058
Evike.com
4.2 stars, based on 22 reviews

$29.00

ID: 40058 (HU-PW-M4)
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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22 Customer Reviews

by Vincent E. on 08/16/2016
"This Hop Up really let me down. Having heard so much good stuff about it I decided to buy it. BBs stack up inside of it and then spors out 3-4 BBs a time. I have tried multiple barrels, buckings and nubs. The inside is too tight for the BBs to pass through.
by John C. on 08/13/2016
"Although this unit did not fit in my classic army m4 without trimming the upper reciever and around the spring on the hopup as this is a bit taller than the stock one. I am very impressed with the quality of the unit, and I strongly believe that it helped my accuracy along with the flat hop bucking I purchased. I would recommend this to anyone with the warning that it might not fit properly without some creative installation.
by Oscar R. on 04/12/2016
"This causes my mags to not feed. I used hex mags, elite force, k120. Only works with high caps.
ProWin CNC Hopup Chamber for M4/M16 Series Airsoft AEG Rifles
ProWin CNC Hopup Chamber for M4/M16 Series Airsoft AEG Rifles

Compatibility: For Matrix, Tokyo Marui and other compatible M4 / M16 Series Airsoft AEG Rifles
Material: CNC Aluminum

Manufacturer: ProWin

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