Australian concept demonstration of Advanced Individual Combat Weapon, that combines F88 Austeyr 5.56mm rifle with 40mm caseless grenade developed by MetalStorm.
It was never made to be actual weapon used by army, it was more like jump on OICW bandwagon as it was 2000, and everyone expected flying cars and plasma rifles, but as we cant do that, armies around the world tried to make fancy looking all-in-one rifles to cope with lack of futuristic gadgets...
As for rifle is self, it's pretty much Steyr Aug with tube on top for 3 grenades, and as they are shoot using electricity and are more like Russian VOG-25(read: pretty much small rockets) they don't need any hammers, pins and mechanism to shoot them, you just zap them with 12v and they pop one after another.
Model is rigged, but there is also files with all important parts separated.
It have 3 main PBR Materials in 4K, one 4K for Fire Control System and 1K for scope lense.
Verts: 26810
Tris: 52870
NOTE: Model is not made to be 3D printed. Do not ask for conversion or scale for it!