two problems, only shooting full auto, smth isnt working with the fire selector but thats like $12. and in the last photo you can see the slide release needs to be screwed onto the thing which i cant figure out how to do, its not broken i swear🙏 . other than that it works great and shoots fine. offer trades if u want. btw everything but the krytac mag is included, if you have glock mags you could run with those too. its a glock hpa adapte