Knex MP5
TBH I really just made it for no reason credit to the phantom on YouTube for the blowback mech I made it in one day and you can probably make it from the picture so yeah I hope you like it bye.
A Few Pics You Can Probably Make It From
1.the finished gun
2.the magazine
3.the stock
4.the front barrel
5.the back barrel
6.the upper body
7.the lower body