Mr. Carter

Mr. Carter in 1996.

"Mr. Carter" is Vinnie Grigori's "banana cream pie gun." He commissioned Mr. Acme to build it for him as a means of getting his revenge against Goliath. "Mr. Carter," despite its highly unusual ammunition, is technologically very sophisticated, complete with a personalized palm-print trigger that allows only Vinnie to operate it. ("Vendettas")

Real World Background

Mr. Carter's HUGE BARREL in 1996.

Mr. Carter's firing banana cream in 1996.

Mr. Carter's palm-print trigger in 1996.

Vinnie carrying Mr. Carter down the street in 1996.

The name "Mr. Carter" is a reference to the television series Welcome Back Kotter, as is Vinnie's own name. [1][2]