Reapers Airsoft tests the Maxx Model TE Pro Hop-Up Chamber for this video, and how it works in some airsoft guns. This is a CNC Aluminium Hopup Chamber with a Latching System unit that is specifically designed for fast feeding BBs and prevent dropping BBs after removing magazine on M4/M16 series AEG Airsoft Rifles.

CowCow Technology unveil their 3L Hop-Up Chamber designed for the Tokyo Marui 1911 and Hi-Capa Series. You can ask your favourite retailer when theya re going to have this in stock... "The 3L HopUp Chamber was constructed by aluminum 7075 with CNC machined. Its lightweight design and redesigned structure can provide extra support to the lower part of chamber.

For Action Air/Airsoft Practical Shooters here are new upgrade parts from CowCow Technology. The first one is the Recoil Buffer Module suitable for 1911 and Hi-Capa Series. The second one is the Hop-Up Bucking Combo for Tokyo Marui Hi-Capa Series, G Series, and the MWS Series.

The Airsoft CamMan shows you how to do an easy uprade to an airsoft pistol with the Maple Leaf Drop-In Hop-Up... "Installing a Mapleleaf Drop In Hop Unit into my Tokyo Marui Hicapa 4.3 supplied by Skirmshop UK. Included parts are metal hop unit, Autobot Bucking, I key, metal hop adjuster wheel and a Crazy Jet 6.04 Barrel.

The install couldn’t be simpler. If you want to upgrade your Airsoft pistol, you won’t go far wrong with the Mapleleaf drop in kit."

In stock at Laylax is the First Factory Custom Chamber for the Tokyo Marui M4 MWS GBB... "This is a custom chamber corresponding to the gas blowback M4 series manufactured by Tokyo Marui. The elevated unit at the end of the hop arm restrains the displacement of the hop tensioner, so a stable hop-up can be realized.

In addition, our company's hop tensioner (flat/bridge) can be used, so it can correspond to various settings. 

The aluminium Maxx Hop-Up Chamber with or without the LED Unit are back again at Airsoftjunkiez... "CNC Aluminum Hopup Chamber TE Pro with Latching System unit is specifically designed for fast feeding BBs and prevent dropping BBs after removing magazine on M4/M16 series AEG Airsoft Rifles.

Check out this gameplay video from the Brain Exploder showing his Brain Hop system on the Real Sword SVD AEG... "Testing out my new hopup system in the Real Sword SVD. In addition to the new (for now secret) hopup method the SVD has been fitted with a widebore 6.20mm barrel and is otherwise stock.

Recorded on two SoCal fields for a mix of CQB and long range stuff. Happy with the performance but need to work on my stealth."

The latest review from Team Iron Foot covers this upgrade set from Maple Leaf for the WE G17 Gen 3 Gas Blowback Pistol... "Maple Leaf Hop Unit & Inner Barrel Set - Fitting & Review for WE Gen 3 Glock 17 - How to improve the power (fps), grouping / consistency of your airsoft gas blowback pistol.

Still have not understood the purpose of the hop-up? Here is Burntwolf Airsoft to tell you more... "Right then you Horrible lot. This week on Burntwolf Airsoft im going to be having alook at BB ballistics!And the science behind Hop up and what exactly is going on when you pull the trigger of your favourite pew stick.

The Gun Gamers do an airsoft hop-up range test, pitting the Hop Systems R-Hop against the Krytac Bucking... "Today on Gun Gamers, E House and Kyle do an outdoor range test to see how the Hop Systems R-Hop drop-in kit compares to an equivalent setup using the stock Krytac bucking in Eric's customized Krytac AEG. This test is obviously not super scientific, but we think it shows a couple of points very well, which are discussed in the video!