The prototype should be customized competition grade 19 1 1, which may be produced by STI or STRAYER VOIGT INC These two companies also enjoy the patent, customization or production of "20 1 1" modular framework. By the way, some high-end customized products can only know the type and structure of action, and the adoption and surface treatment of specific parts are decided by the customer (price ... you know), so there will be no specific model.
STI Perfect 10
Customized products of Strayer Voigt Company (unlimited firearms)
Let's analyze some possible prototypes of specific components:
Press the door to adjust the sight.
In fact, from the appearance of the sight, it should be a set of optical fiber luminous sight, which is obviously not made. ...
The trigger is a skeleton trigger unique to STI.
But this is not enough to show that this is an STI product, because the parts can be replaced.
Then why did the sleeve cut off the dew point pipe? ...
Forget it. To put it bluntly, it's a toy. Don't worry about it. ...
Finally, welcome to ask questions-