Is this gun based on a real weapon (Buffy the Vampire Slayer)

[Birdie]

I own this screen-used Initiative weapon from Season 4 of Buffy. The receiver/grip area looks to have been cast from a real weapon. Anyone able to identify it?

 

[ssdesigner]

Claridge Hi-Tec/Goncz Pistol - Wikipedia

en.wikipedia.org

 

[Birdie]

Claridge Hi-Tec/Goncz Pistol - Wikipedia

en.wikipedia.org

That was quick, thanks!

 

[ssdesigner]

NP! Google image search is amazing. It recognized it straight away!