If you plan to install Picatinny on your GK1, then my method is definitely worth referring to.
如果你打算在你的 GK1 上安装 Picatinny，那么我的方法绝对值得参考。
I've purchased two custom Picatinnys, both had their own issues, so I had to DIY.
In fact, this is a very good design, stable and firm, but it is too short. I hope to add a telescope. Except for being too short, there are no other problems.
其实这是一个非常好的设计，稳定而坚固，但它太短了。我希望能加一个望远镜。除了太短之外，没有其他问题。
This is a very bad design, I actually spent 80 dollars on the Picatinny, which is too expensive first of all.
这是一个非常糟糕的设计，我居然花了 80 美元买了 Picatinny，首先太贵了。
In addition, its design is problematic. You will notice that there is only one screw, which is stuck on the gun by the bevel of the front part, but it is not firm enough, and the Picatinny cannot be firmly fixed. It keeps loosening.
此外，它的设计也存在问题。你会注意到只有一个螺丝，它被前部的斜面卡在枪上，但它不够牢固，皮卡汀尼无法牢固固定。它一直在松动。
Just buy this on Amazon and install it with simple DIY. The price is less than $20, the cheapest and most effective.
如果你打算在你的 GK1 上安装 Picatinny，那么我的方法绝对值得参考。
I've purchased two custom Picatinnys, both had their own issues, so I had to DIY.
In fact, this is a very good design, stable and firm, but it is too short. I hope to add a telescope. Except for being too short, there are no other problems.
其实这是一个非常好的设计，稳定而坚固，但它太短了。我希望能加一个望远镜。除了太短之外，没有其他问题。
This is a very bad design, I actually spent 80 dollars on the Picatinny, which is too expensive first of all.
这是一个非常糟糕的设计，我居然花了 80 美元买了 Picatinny，首先太贵了。
In addition, its design is problematic. You will notice that there is only one screw, which is stuck on the gun by the bevel of the front part, but it is not firm enough, and the Picatinny cannot be firmly fixed. It keeps loosening.
此外，它的设计也存在问题。你会注意到只有一个螺丝，它被前部的斜面卡在枪上，但它不够牢固，皮卡汀尼无法牢固固定。它一直在松动。
Just buy this on Amazon and install it with simple DIY. The price is less than $20, the cheapest and most effective.
