gmod disable weapon knockback

I want to disable weapon knockback.

But I don’t want to use (SetHealth) the way.

http://forum.facepunch.com/showthread.php?t=1519823&highlight=knockback

There are ways like zombie survival disable weapon knockback ?

This troubled me a long time.

Do you mean recoil? You can’t do it with HL2 weapons, but it depends per Lua weapon

I want in zombie survival add FA:S weapon.

But weapon knockback seriously affecting the balance.

So I trying disable.