A weapon set from a weapon shop: a long rifle and double submachine gun.
I used leftover parts from a submachine gun to make the long rifle look like it comes with a grenade. The color is primary metal black. When I applied the white accent color, the colors clashed a lot, but after spraying on a matte finish it settled down. I think black iron would have been good too.
I connected the machine guns. The grip was too far back, so I moved it forward to improve the center of gravity balance and for appearance. I made a holographic sight using leftover parts. I painted it metal black with white and black paint.

7 weapons | 車庫モデラー's Gunpla works