Anvil Airsoft TV (AATV) checks out what distance they can achieve with a CYMA DMR AEG that has been upraded with the Rhop... "We go to the range with our CYMA CM.098 DMR. We've recently fitted a new barrel and Rhop (Psi Hop) from Psionic Upgrades and wanted to see what differences that made to range and accuracy. Just how far can an UK legal Airsoft DMR shoot and what BB weight is best for it?

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Now for some master class in airsoft hop-up units. The hosts of Airsoft Action TV, Gadge and and Anvil explain more about the Rhop, Flat Hop, and the Standard Hop in this episode and they test them out for you to appreciate how they work... "In which Anvil and Gadge test out the effective range of Stock Hops, Flat Hops and RHops in a stock UK legal AEG. Our test gun is an LCT AKS-74 which fires at around 1.1J with a 0.20g BB with the hop set.

Kilo Two-One sent in his new video showing us how to install an IR-Hop Z-Kit which is made by Hunter Seeker. This is the newer R-Hop 3-pack and this one id designed to improve performance increasing the range of airsoft guns considerably.This kit, as far as we know, is for low temperature conditions allowing good performance in cold weather as well as for gas blowbacks.