As the name suggests, this pistol uses the round FN loves, 5.7mm. For you thick people out there, that's the same potent round in the P90.H&K UMP .45 (Submachine Gun) - Real-Life Picture
Chambered in .45 ACP, this new H&K submachine gun is much more powerful than the MP5. 'The magazines that are available hold 10 or 25 rounds of 45 ACP ammunition. Advertised cyclic rates are 580 rpm with 230 grain ball, and 700 rpm with 185 grain +P ammunition.' (HK Pro) It is unknown how many rounds per clip this weapon will have in CS.SIG SG-550 Sniper (CT Only Rifle) - Real-Life Picture
This weapon, based on 5.56mm clips of 20 or 30 rounds, is a popular weapon in the Swiss army and is extremely reliable and accurate, like the rest of the SG series.Other Changes
G3/SG1 Sniper Rifle to be made Terrorist-Only, the SIG SG-550 will become the semi-auto sniper rifle for the CTs.
Valve will be upgrading the player models.
Uiteraard zijn dit geen definitieve extra's wapens, maar een uitbreiding van het arsenaal kan nooit kwaad