Knex M4 Sopmod

hey everybody, this is a knex sopmod that i made. i decided to make it after i made the knex m4 s system. i moded this gun and then added some parts to it like a grendae launcher, a pin guide, a ammo holder in the stock, and exchanged the mag for a more practical one for usage. i modded it so that the body is shorter and the pin can hit the bullet fully and not get jammed. then i extented the stock.

credits: they go to knex gun builder for the gun and knexrock44 for the instructions for the gun.

p.s please exuse my lack of use of image note, they dont seem to be able to save on my computer :(
update: i am now able to save image notes again :)