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AIRSOFTCON 2026 - October 17, 2026

APS VizMix Rotary Hop Up Chamber for Airsoft M4 AEG Rifles

ID: 29682 (HU-APS-AER157)
AER157
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Hopup unit may require assembling
APS

$19.99

This item is currently Sold Out

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.
Order Today Receive as soon as Wed Aug. 5

Product Description

Features

  • Polymer construction
  • Provides precise and stable BB trajectory adjustments
  • Easy-to-adjust controls that let you tweak your setup based on your specific needs
  • Precision rotary dial knob allows you for quick and smooth adjustments
  • VizMix is built to fit most standard AEGs, making it a versatile option for a variety of platforms
  • Designed to securely hold the BB in place, preventing BB from falling out and eliminating the risk of BBs dropping when releasing the mags
  • Bucking and nub included
In the fast-paced world of Airsoft, where accuracy and performance can make all the difference, the gear you use directly impacts your game. Whether you're an experienced player or just getting into the sport, upgrading your Airsoft rifle's internals can provide that much-needed edge. One of the most crucial components to focus on is the hop-up chamber, and APS VizMix Hop Up Chamber has quickly become a top contender in Airsoft Industry.

The VizMix Airsoft Hop-Up Chamber is a must-have upgrade for any serious Airsoft player. With its unbeatable precision, durability, and versatility, it's the perfect companion to any AEG platform. If you™re looking to step up your game and improve your shooting accuracy, look no further than the VizMix Hop-Up Chamber.

Manufacturer: APS

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APS

About APS

APS Limited, formerly known as APS Airgun Ltd was established in 2001. APS started by specializing in designing and building Simulation Training Equipment (Real Action Markers & Powder Balls for training simulation). APS - the three words stand for Accuracy - Pneumatics - Shooting. With their knowledge and experience that has been gained from making Real Action Markers and Projectiles, APS launched a new product line - Electronic Blow Back (EBB) products to spur the current Airsoft Market. Since entering the Airsoft industry their line of Airsoft rifles, pistols and accessories have been incredibly popular.