Reaver, pulper is a fantastic weapon, I would suggest not having it in quotes, it almost minimizes it. Also, it’s name explains exactly what it is and does. The first time you introduce pulper, lead me to believe it was some form of companion , which it is, trusty. Maybe a better way to “explain” pulper, replace "it’ because “it” is pulper: Usually pulper, a Mossberg500 tactical shotgun, only takes the rack and slide action of to instantly wet anyones pants but when you’re dealing with the undead it takes the BOOM effect of a well-placed deer slug to the head to diffuse any situation. Pulper————deer slug——- obliterates a zombies’ skull.

I believe that would be enough and most people would be satisfied with the introduction.

Okay got what you mean. It does slook better.

I like your play on this. However I think this story would be best one of two ways
1. Furthering the descriptions of the gun and its mechanics that can kill
2. Elaborating on the zombie apocalypse

Also isle should be aisle. An isle is an island.