Gas Stick Hand Grenade

Hi everyone! New stuff here. Now it's about grenades! So time ago was looking for something cool at Artstation and saw the amazing Anton Lavrushkin concept of "The Black Gas Grenade" (https://www.artstation.com/artwork/ALO6y) and I decided to make a realistic one based on its concept. That's the result, hope you like it!

It has 1 x 4k texture set
14,167 tris

Any comment or critique is welcome!