LEGO SCAR-H (Firing Pin blowback + Shell Ejection)

Mechanism heavily inspired by RealDualDesertEagle and Patrick Grant. The mech can still be improved in various areas, especially in the trigger group. I am also testing out some more powerful rubber bands and it has been working a bit smoother. Music: Onion BGM from Aqua and Cara Mia Addio from Portal 2 Disclaimer: I do not own nor claim the music used in this video; No copyright infringement is intended.