Where can I find a list of space marine weapon stats?

I am playing the table top game warhammer 40k and I am the space marines, but I can't afford a codex, and every time I type in space marines weapon stats or something similar, it always comes up with the game space marine. so where can i find the weapon stats, cheers.Where can I find a list of space marine weapon stats?
Only in the Codex.

Games Workshop come down hard on anyone who posts copies or the sort online, as it does break their copyright and their existence depends on those sales.

The only place you'll find the weapon stats are the Codex. It's also the only place you'll find the stats for the units using those weapons, and the rules for using them in the game. It confuses me how you can think you're playing the game when having the codex is incredibly essential!Where can I find a list of space marine weapon stats?
In a room full of virgins