RA-Tech Steel CNC Trigger Set for WE AK Series Airsoft GBB Rifles

"I purchased these parts not because anything broke, but because many people have recommended it. In the past, I've had bad luck with aftermarket upgrade parts as the tolerances would make the parts not fit without substantial modifications.

Fortunately, this was not the case for these parts. Everything fit exactly as it should. The parts were clean cut steel and had no deformities, chips, burs, or air bubbles from manufacturing.

I would recommend using concentrated silicone oil for the moving parts and inside the AK74UN itself. Everything will function smooth as butter. I do wish that RA-Tech would make steel parts for the other two levers inside the trigger box as well as a steel trigger box to encase all these parts.

The only gripe I have is the cost of these parts, but then again, they are good quality parts and require no modification.

"If you own either the WE AK74 PMC or the WE AK74 UN this set is an absolute must. I kid you not.
The we ak is known to have weak monkey metal internals and will break within a couple of thousand rounds. But with this kit the gun will keep running and running.
Do get it!

Pros:
- Nice Gun-Blued steel parts that will never break on you.
- Will make your WE AK74 keep running forever.
- Quite easily installed, watch YouTube for an easy how-to guide.

Cons:
- The inner select lever are slightly thinner than the stock part so in some occations it will not work when set on full auto. But this can be fixed. Use your imagination.

Hints:
- You will need really small Hex Keys to install this set.
- All of the internal parts benefits to have their wear surfaces polished to a mirror shine to run smoother.
- Its a gas gun, all moving parts needs to be lubed properly. Make sure you lube the mechanism with grease made for steel but that is not damaging rubber or plastic. Read on the grease label to make sure its okay with both plastic and rubber.

This set is a must.

"Great durability upgrade for your WE GBBR AK. Essential for extending the life of your GBBR.

Pros
- Steel made (very durable)
- Good QC, so no need to fit much
- Easy to install so long as you know what you're doing

Cons
- None really, unless you really don't know what you're doing. Basically, if you can change a cylinder set in an AEG or install Apps on your smart phone, you can install this kit.