Elvish TacRHOP for Lambda One 6.01 AEG TBB NO Sanding R-Hop

So I've gotten some time into this patch on two different builds as I'm a tech at my local field. I was skeptical at first but was recommended elvish tech by bloomie himself (if you know who he is) so I figured "what harm could it do to try right?" He wasn't lying, elvish tech r-hop patches are amazing. I have two builds im using the same combination of barrel (lambda 6.01 420mm), Prowin hopup, steel hopup arm pin, promethious flat hop nub (black), Umbrella Armory custom flathop bucking (these are fitted to your prowin upon ordering both the hopup and the buckings at the same time), and last but not least the elvish tech hop up patch... now im not going to mention the hpa builds internals or the AEG internals but both shoot 500 fps 2.17j on a .20 gram bb and 350 fps on a .40 gram. With this combination on hopup parts and patch from elvish tech I can consistently put bb's through a car window sized hole at 300ft or (100yards) and further when adjusting for wind drift.If you just follow the instruction for installation, you won't have a single issue and is quite litterally "drop in and play."If this doesn't tell you that elvish tech is good stuff, I dont know what will.

This RHOP patch is perfect. I did not have any issues after installing it on my Lambda 6.01 barrel. I just read the instructions that came with it and install was a snap. As for the bucking I would go with the promethesus purple or the modify flat hop bucking. It will depend on which hopup unit you're using. I was using a KWA hopup so I had to play around with the buckings until I found one with the correct thickness. If the bucking is too thick it may press down on the RHOP patch and result in too much hopup even when your rotary hopup is set to zero. One trick you can use if you're in a jam is e tape. Install the RHOP patch on the barrel and then wrap etape over the patch and flush with the end of barrel to create a similar seal as a bucking would. 4 wraps should do the trick but its based on the inner diameter of your hopup unit. So wrap it maybe 7 times then try sliding the barrel in the hopup with some silicone lubricant. If it doesn't fit take some tape off or add some more. Biggest thing is you do not want to wrap the tape overly tigh directly on top of the patch. This will lead to the patch being pressed into the barrel a small amount and won't allow the bb to feed properly.

these things are really bad they are finicky and you have to put superglue on the inside of the barrel to install it and the bbs now jam in my barrel every time i go to play. just stick with the G&G Green buckings the install is way easier and you cant go wrong with G&G green in your gun