Can you use siminov's weapons for DarkRP?

I never fully understood, why arent they in the weapons and why are they entites. If I can how will people spawn with them?

I do perfectly fine, but there are some glitches that will annoy you that might take you a bit to figure out.

like what?

Well not really glitches but stuff that you may not like.
For example, if you set the walkSpeed and runSpeed to something in your server and you use the guns, it will make the walk and run speed go higher and you will be reallllllllllly fast.