Kyla Kenedy
From Internet Movie Firearms Database - Guns in Movies, TV and Video Games

Kyla Kenedy (right) as Mika Samuels holds the Walther P22 in The Walking Dead.
Kyla Kenedy can be seen using the following weapons in the following television series:
Television
Gun | Character | Title | Note | Date |
---|---|---|---|---|
Smith & Wesson M&P | Mika Samuels | The Walking Dead | "Too Far Gone" (S4E08) | 2013 |
Walther P22 | Mika Samuels | The Walking Dead | "Inmates" (S4E10) | 2014 |