【Defective Product】Baton PP2000 / OTs126 CO2 Gas Blowback Submachine Gun

【Reason for Discount】Baton PP2000/OTs126 CO2 Gas Blowback Submachine Gun
Includes 2 long magazines
Includes red dot sight

Thank you for looking.
I am the second owner.
The first owner was a smoker, and the original box was heavily permeated with the smell of cigarettes, so I discarded it. The gun itself does not have any strange odors currently.
I believe all accessories except the box are included.

【Reason for Discount Points】
This was originally the longer version of the OTs126, but I ordered a front sight part from a Taiwanese website and modified it into a PP2000.
I cut the outer barrel of the OTs126 and attached a 14mm counter-clockwise thread.
It is possible to revert it back to the original OTs126, but the pin is stiff, and it might be difficult for someone not accustomed to customization.
However, there should be no issues if used as is.
The front sight has some wobble.

【Customization Details】
As those who have seen unboxing reviews of this gun may know, the performance out of the box is not great. I have replaced the inner barrel with a Maple Leaf high-precision inner barrel (6.02mm, 229mm) and installed a Miyagawa hop-up bucking (hardness 60).
Currently, both full-auto and semi-auto fire smoothly.
Using 0.25g BBs, targets at 30 meters are hit consistently.
Adjusting the hop-up on this gun is a bit tricky.

Both magazines have no gas leaks.
The gas efficiency is excellent for a CO2 gas gun, with about 100 shots per CO2 cartridge.
To make it easier to use, the spring that normally pops out when you remove the magazine follower has been secured.
I have also performed various other maintenance and minor adjustments. Compared to unboxing reviews, the performance and ease of use are significantly improved.
It is short and easy to handle,
with a sharp and strong recoil, making it a substantial CO2 rifle.

I have recently gotten into brushless motors and am reluctantly selling this to fund my new hobby.
To prevent parts swapping, please accept this as a no-return, no-refund, no-complaint (3N) sale.
Thank you for your understanding.