Tune-Up Service (re-shimming and re-lubricate gearbox)

They did a great job on my cyma cm048m, the gearbox sounds smooth and is working flawlessly. Definitely give it a try if you are amateur like me and don't know the process to have access to the gearbox.

I mean... The replica works great but it was a bit louder then expected after the tune up. I think that it could be done a bit better and for a bit cheaper. Not by a lot but just a few euros cheaper. I still think they did a good job. All that matters to me is that the replica works at all times

this is one of the best investments if you buy a pricier or higher power replica, my new dmr aeg shoots 2.3 with the hop set, while the factory said it only shoots 2.2 without any. besides that it sounds so good and the battery consumtion is very ok for a dmr

This service is worth every penny! My gearbox sounds incredibly smooth now, and the battery efficiency is way better. Getting it re-shipped and lubed makes the gun feel high-end and ensures everything runs flawlessly for a long time.

Questo servizio di revisione del cambio è un servizio che pochi e-commerce offrono, lo trovo abbastanza conveniente ed affidabile . Ho già acquistato 3 repliche presso di loro e su tutte ho fatto fare la revisione del cambio
Le repliche out of the box sparano in maniera fenomenale tiro bello teso e preciso, nelle vostre giocate state sicuri che colpirete il bersaglio

Absolutely worth the money! The CM.108 Rare Breed Spartan is a solid, unique model. Great build, flawless with a Titan 7.4V 3000mAh battery—extra attention clearly went into this gun. Tune up worth it.

Well it's the first time I pay for this service in this case I did for an mp5 (Cyma CM041k)... And I'm really surprised about the difference with the CM041j which I bought first... And I didn't tune....

The 041k trigger feels smooth like gears have less resistance to make a turn, and the noise of the piston hit is different like more dry and precise.

I'm glad of buy it probably I'd include it in my next purchases.

Moteur monté a l'envers donc court circuit .tige guide blowback pliées . Calage Gearbox fait n'importe comment . La réplique est arrivé en panne . La réplique a dû repartir chez gunshop Lille pour tout réparer et remplacer le moteur vu qu'une cosse était cassée aussi.

I opted for the tune-up service because I have never actually done it myself, I have just watched videos on youtube, I don´t regret one second that I paid for this!

They did a really good job, the gun sounds awesome, and there is absolutely no rattling sounds or any other "unwanted" sounds at all.

I don´t think they rushed it either, because there was no scratches or any visible damage on any surface. So this was absolutely worth it!

This service added no appreciable delay to my order and the replica sounds and shoots great. I play with several others who have all had this service done to replicas they have purchased and all are pleased with the performance.

The service itself is pretty good, and the sound of the gears when shooting is smoother than a typical new replica.
There were a couple of issues, though:
1. The rail was not mounted correctly and was wobbling.
2. The pieces connecting the upper rail were also installed upside down.

Nothing serious or worth worrying about, but it’s a good idea to check your replica when it arrives.

The re-shimming and re-lubrication service offered by TaiwanGun is a rather nice addon for a competitive price. Most techs charge around €40 for any gearbox work. It's that much nicer when you get your new replica and it sounds like the gearbox is well done, especially for anyone that is reluctant to have their guns modified in any way.

The tuning was done very well.
Smooth operation is the best.
They must be great workers.
I am very satisfied with the operation and performance of the product.
I have also attached the verification results of the product performance.

It was a very good product, quality and fast delivery, thank you.I am satisfied with it. Next time I will order from taiwangun.Had no problems thus far so i imagine that this service was applied very well! I'm happy with the gun and services.
he gearbox sounds amazing, everything is smooth.

Had this with my PPSH replica airsoft gun, the gun works great! The feeding, mag, trigger al feels smooth. Had no problems thus far so i imagine that this service was applied very well! I'm happy with the gun and services

Great service! I've ordered two replicas for myself from here, and I can only say positive things. The replicas feel smooth, their sound is seamless, and overall, it's been a genuinely good experience.

This service is just great and handy. You don’t have to but every thing yourself (Costa aren’t that high), but you also don’t have rotary and test every gear if it is the correct hight. The other plus is, they do it much quicker because they do it daily. Furthermore you know they use qualitymaterials.

Glad I got the tune-up my gearbox sounds amazing, motor runs smoothly and hardly heats up even when shooting a lot in a short period. Nice to know that I won't have to open it up anytime soon especially since it doesn't do anything to your warranty unlike working on it yourself.

Great team at Taiwan gun, cannot fault the service Bison had to be brought in line with Ireland's 1 joule rule so got the shimming tune up at the same time, excellent butter smooth operation great accuracy and range.highly recommended.

Good way to get your replica checked that it works.
Also best prevention against damage is a properly maintained replica.
Worth doing this to new purchases.
Buy this.
Its better to get this service than to get something else, maintenance is key to a working fire arm.
Number one priority.

Had this service for 3 of my replicas, it boosted the fps for all of them with around 15-20fps.
the gearbox sounds amazing, everything is smooth.

I would mention that one of my replicas had the safety switch mounted a bit on an angle which limited it's movement and almost caused some scratches with rotated, but a quick adjustment of it with an Alan key, fixed it in place, so I'm still giving 5 stars.

I always recommend using the tune-up service because its basically making sure your NEW airsoft rifle actually runs NEW. Ive used it for several of my purchases from this site and every time my rifle doesnt sound like it needs any servicing. it becomes a lot more quick and efficient and no matter what i love it.

What you see it’s what you get. Although I had a issue with my tune up service Taiwan already prepare the label to send back and fix it. Till the moment I’m satisfied and I can say that the customer service is very good. I can later give feedback concerning the repair of the problem.
Concerning the packaging of the delivery all the stuff arrived in perfect condition and well secured and both the commercial and technical support were fast answering all my doubts and problems.
The only thing that I’m sad is that being so far away from Poland and the things take their time to arrive here in Portugal.

Im not really a tech when it comes to airsoft but my noveske n4 by EMG sounds amazing!!!

I was a little nervous about getting this service because I REALLY didn't want any scratches on my gun. One of my friends had his gun ruined by local tech at my airsoft field and ever since I've avoided this type of service.

But now that I've got the gun I can say that taiwanguns techs handle the guns with care.
THERE IS ABSOLUTE ZERO evidence that anybody even touched the gun!! And that's just great. If you want taiwanguns tech to be extra careful (more than they already are) You can write a little note in the order so the taiwangun tech is a little extra careful when handling your AEG :)

and the price. only 30 euro... WOW
In my country, it would cost 60 euro an hour to upgrade an AEG!!! It's just such an amazing deal, I will be buying this option from now onwards.

It may take an extra 2-3 days for your order to get ready to be shipped :D But cmon, that's still fast!

Also, if you have any questions for taiwanguns techs, you can always write them an email and they will answer in 1-2 days :))

Replica sounds great when I received it, not too much grease on parts.
Replica was sent on the next day after ordering, so really quick work with tune-up.
Would recommend for cheaper and more expensive replicas.

Decided to test the service to see how good of a job they did. Flawless shimming, and none of the excessive poor quality lube found in replicas straight from the manufacturer. I was amazed how fast they were able to complete this and ship it out! Thank you :)

This is standard whenever I order from TG. They ship my orders quick and every guns gearbox has a very clean, quite sound that you can tell is well shimmed and lubed. This is a MUST in my opinion for getting even cheaper aegs shooting at their best.

I love my tune up. If you want to buy a gun and pick it out of the box, fill it with bbs and shoot, this is a really nice offer. They will even calibrate hopup for percision shooting and they will include the list of everything they checked (fps, range, pericison). I will always pick this because doing it on your own takes alot of time and its not that easy.

I opted for the Tune-Up service on a Double Bell 023, and while I am not sure how it performed from the factory I am glad I had TaiwanGun go over it. The gun was a very solid performer straight from the box with signed documentation of performance tests done by TaiwanGun.

Added this service to my cyma high speed. Gears move well and sounds clean. I love that TG offers this service and seems like qaulity shimming. I recommend this especially for the high speed gearbox.

The gun works realy great and the tune up was done by professional

I haven't had a cyma platinum gun that hasn't been lubricated and shimmed, but from the ones that I have used its definitely worth the price as the speed and response time of my guns are incredibly fast. Definitely recommend getting the upgrade and it'll probably increase the lifespan of your gun as

The $30 tune-up service is of Great value to your replica. You don't have to pay for it and wonder if Taiwangun performed the reshimming and relubricating of the gearbox. It is money well spent. There were visible marks on the hex screws that held the cover for the gearbox in place, there was no play in the shafts, and the motor height was absolutely spot on. I cant recommend it enough, very rarely does a company follow through with the tasks they are paid for. I can tell you from experience with each of my replicas that they absolutely make sure that your gearbox and replica is in the best performing condition that it can be before you receive it. Taiwan gun is the best airsoft replica gear and accessory distributor on the market. Don't shop at Evike or airsoftGI.

The Tune-Up Service (re-shimming and re-lubricate gearbox) in my Cyma Platinum was done perfectly and with skill. If you are new to teching and want to be sure it is installed correctly, trust in Taiwangun's tech professionals.

Excellent ! Ils contrôlent et prépare la réplique comme ça des qu'elle arrive chez vous, vous pouvez jouez avec.
Je conseils ce service pour éviter de tomber sur une réplique avec défaut de fabrication ou mal régler :D

Well, I can't say how my AGM MP40 and AGM STG44 would have worked without that procedure, but it really works with that intervention and both sound pretty well - I can't say I'd regret ordering the re-lubing and re-shimming. Maybe without it, both AEG's wouldn't perform that nice.