My First Nerf Mod

This is my first Nerf Mod.
I added an old airsoft gun scope and modified it to fit on the nerf, grabbed two mags, taped them together for a dual mag and they are so far working excellent, and I made a little silencer for looks, and last but not least, a removable stock.
                  I want to get feedback and see what I need to work on. I will be modding more nerfs in the future, and hopefully they will be better than this one.
Thanks
Instructabeginner

P.S. Sorry for some blur in the photos