Tom Welling
From Internet Movie Firearms Database - Guns in Movies, TV and Video Games

Tom Welling holds a Remington 870 as Clark Kent in Smallville.
Tom Welling can be seen using the following weapons in the following television series:
Television
Gun | Character | Title | Note | Date |
---|---|---|---|---|
Glock 17 | Clark Kent | Smallville | "Red" (S2E04) | 2002 |
Remington 870 | Clark Kent | Smallville | "Harvest" (S10E06) | 2011 |