This is a paid asset, but now you can download CB Sci-Fi Gun Pack Complete Low-poly 3D model Free.
Detail this asset from Unity Store: Original Link
Sci-Fi Gun Pack Low-poly 3D model
Bring style to the battlefield with this gun pack
Features:
Ideal for stylized projects and prototypes.
Great for FPS and any other cameras.
Great for 3D, 2.5 and 2D games.
Optimized meshes ready for most devices and separate components ready for animation.
Fully customizable colors.
Guns:
Stun gun x1
Pistol x1
Revolver x1
Sub Machine Gun x2
Assault Rifle x2
DMR x1
Shotgun x2
Sniper Rifle x2
Energy gun x1
Grenade Launcher x1
Rocket Launcher x1
LMG x1
Minigun x1
Flamethrower x1
Grenade x1
Attachments and scopes
Content:
Unity package
45+ meshes with prefabs
18+ materials
9 tileable textures in 2k, PNG format
***Notes:
Meshes contain different material ID’s for better material customization.
Screenshots taken with post processing.