SWAT 3: Close Quarters Battle (also known as SWAT3 or SWAT3:CQB) is a tactical squad-based first-person shooter, developed by Sierra Northwest and published by Sierra Entertainment for Windows-based PCs on November 23, 1999. It is the seventh installment of the long-running Police Quest and SWAT series.
This is an weapon pack by [BBE] Jerec of the BBE Clan, It's several weapons from Counter-Strike 1.6, The MP5 and UMP .45, Converted to Swat 3 by BBE Jerec, This weapon pack can be used in Co-Op and Deathmatch. This file is not by me and I don't take credit for it either, This file came from swat3reunited.com
To run the mod, Drag the file to the swat 3 mods folder, Open the swat 3 mods launcher and check the file, This will activate it for use in game.