Modified Counter-Strike build with custom weapons. Any tips?

Hello everyone on the forum. I'm currently playing CS 1.6 Professional, but I'd like to play a build that has modified weapons and maybe some interesting locations. What Counter-Strike build are you currently playing? What do you like about it?

What do you like about the CS 1.6 Professional build? If you want modified weapons, then play CS 1.6 Call Of Duty MW 2, almost all weapons are modified here, optical sights, silencers and other things that you can see in detail through the F button are added to the standard M4A1 and AK-47. I downloaded this build from All-CS.ru , there are hundreds of them on the site, and a huge selection of weapons that can also be downloaded for free. Are there any interesting and challenging maps in your collection? Have you already tried adding mods to the build, were there any problems?