This article is a stub. It does not contain enough information and needs to be developed. You can help Primeval Wiki by expanding it.

Abby Maitland with a tranquiliser pistol (colt .22 target model)
Object type	Tranquiliser pistol
Creator	Humans
Owner	Abby Maitland Other humans
Appearances	Episode 2.1 Episode 3.1

The Colt .22 Target Model is a type of tranquiliser pistol.

Abby Maitland used one during the Raptor incursion in Castle Cross Shopping Centre (Episode 2.1) as well as the Pristichampsus incursion in London. (Episode 3.1)

Wikipedia has a more detailed and comprehensive article on Colt .22 Target Model

It is possible Abby Maitland also used one during anomaly incursions off screen as well up until the point it was replaced like other guns with the EMDS.