SWAT: Elite Force is a massive overhaul of SWAT 4: The Stetchkov Syndicate, making it into a more realistic tactical police simulator.
We have been given permission to lift the weapons from the SAS mod for use in SEF. If you haven't tried out the SAS mod, I can recommend it!
Moddb.com
v5 will include all of the weapons from the mod, including the MP5K, MP5SSD, Browning Hi-Power, P226, M16A1, Remington M870, SG552 Commando, HK33, and ARWEN 37 Grenade Launcher.
The TEC-9, M249 SAW, Uzi, AK-47 and Desert Eagle have been removed from the Singleplayer campaign, and are only available in Multiplayer or in All Missions campaigns. Despite this, you will still be able to unlock two pieces of equipment on some missions, and the New Equipment menu has been given a complete facelift.
So nice... Come here baby