The Necromorph Gun is a grotesque, organic weapon fused with mechanical components, resembling a living entity. Its form is asymmetrical, with pulsating veins and exposed muscle tissue intertwined with rusted metal plating. The surface is rough and textured, featuring a mix of dark, blood-red hues and metallic grays, with glowing green bioluminescent patches indicating its alien origin. The barrel appears to be a mutated limb, ending in a jagged, tooth-like opening that suggests a horrific firing mechanism.