This cylinder head is incredibly well made. Perfect sealing. Love the pad for dampening piston slap. Have this installed in a DSG build. Definitely will purchase more when available.
Haven’t received yet because of invoice indicated it is “GUN PARTS” which is strictly prohibited to have without permission.
I purchased it as “TOY GUN” parts. Shop needs to be aware that JAPAN CUSTOM always stops once its explanation states “GUN”
*update* Part was released by customs and was delivered to the customer.
That's not what we see in our system. We correctly declared the parts as toy parts. If there is wording of 'GUN PARTS' or 'GUN' anywhere, it wasn't by us.
If you are having problem with customs or getting the package cleared, please contact us immediately so we can assist.
Bought this to use in my sr25 and it is an incredibly hot spring. It was giving me 3 joules with .32 gram bbs.
Thanks for your feedback. Some SR25's use the same length spring as V2's. That could explain the extreme power output when changing to a PSG-1 spring.
Instale este muelle en una réplica EAG bbs de metal 4.5mm junto a otras piezas internas y subió 40fps sin problemas
Ayuda mucho al recorrido y la ventaja de no tener que usar el imán en el gatillo lo hace mucho mejor y fácil la instalación!
Bought it for an AK. I didn't realize it at first since I was running it as a DSG, but the fitment for the piston was way too tight for any of my pistons. SHS, T238, even a spare Retro Arms I had lying around in my shop. I had to file it down and polish the rails a bit in order to run a piston properly. After that it was running all my parts just fine.
Not sure if QC missed one or something or they just come tight out of the box like that. Either way, a bit annoying to deal with. The rest of the gearbox was fine, took an m160 spring like a champ.
I purchased the Retro Arms gear box, and this Retro Arms CNC trigger hoping they would work well together. Despite being produced by the same company, the fitment was extremely poor. For the trigger to move at all it required sanding/dremeling the trigger pin's interface with the gear box. Not sure if its a manufacturing problem with the gear box or trigger, but I was very disappointed with the fitment.
Sorry for the inconvenience, and thanks for your feedback. We'll investigate and forward the concern to Retro Arms.
I hope that the trigger is functioning normally since the modification.
I needed a new trigger board for a gen 1 wolverine smp this did the job and made tuning it much easier.
Makes working on your gearbox that much easier. Have several retro arms gearboxes and they are always well crafted and extremely durable.
The sticker on the selector plate was much easier not to mess up. Never had issues with them. Now you have to super glue a magnet. It's more time consuming. Magnet sticks out, so you can't just slide it in. You have to bend the selector plate and finagle it. Other than that it functions the same as hybrid. I'll probably just try to snag some discounted hybrids instead of buying more of these