installing a sight mount, cocking handle, and a red dot sight on a AW Custom HX24 Wind Velocity

this is on putting on a sight mount a sight and a cocking handle my last video was on the dissemble of this gun this is the sight mount https://www.evike.com/products/23474/ this is the red dot sight https://www.amazon.com/Tactical-Handg... this is the charging handle https://www.evike.com/products/64783/