Assault rifle/CSO2

Overview
An assault rifle is chambered with intermediate rifle cartridges or small caliber cartridges. It has good accuracy, high rate of fire and more powerful than the submachine guns. Assault rifles can be used in close, middle and even long range combat depending on the users skill.

Counter-Terrorist
Famas=
 * Main article: FAMAS F1/CSO2.

FAMAS F1 is a France assault rifle fed with 25 rounds of 5.56mm ammunition. Even though the damage is low, it has decent accuracy, low recoil, high rate of fire and light weight. It can be triggered to 3-rounds burst for suppressing the fire. M4A1=
 * Main article: Colt M4A1/CSO2.

The M4 is an American made assault carbine which fires 30 rounds of 5.56 NATO. It is renamed to Maverick M4A1 Carbine in game. The M4A1 is a light assault rifle (carbine) which does medium damage and good accuracy in long range. A silencer can be installed to this weapon to reduce the muzzle flash and firing sound. Thus,it can reduce the weapon's recoil and make the user can easily perform headshot. However, it will reduce the weapon's firepower and accuracy in long range. AUG=
 * Main article: Steyr AUG A1/CSO2.

The Steyr AUG A1 is an Austrian made bullpup assault rifle developed during the 1970s. It fires 30 rounds of 5.56×45mm NATO cartridge and is equipped with an optical scope, making it effective for long range combat. The Steyr AUG A1 has high rate of fire, accurate via scope and moderate firepower but has high recoil. SCAR-L=
 * Main article: FN SCAR L/CSO2.

The FN SCAR L is an alternate skin for M4A1. The high price means it has high performance. Right click to attach silencer. ACR=
 * Main article: FN SCAR L/CSO2.

Bushmaster ACR is designed to replace the M4A1 and FN SCAR-L. Its overall performance has been improved a step further. It has decent accuracy, damage and stability, increasing the lead to be in a variety of situations.

Terrorist
Galil=
 * Main article: Galil/CSO2.

IMI Galil is an Israel assault rifle fed with 35 rounds of 5.56mm ammunition. It is cheap, has high rate of fire, light weight and short reload time but it has low firepower. AK-47=
 * Main article: AK-47/CSO2.

AK-47 is a Russian assault rifle fed with 30 rounds of 7.62mm. It boasts high firepower and accuracy, making it one of the most favorable rifle in history. However, it is quite heavy and has high recoil. SG552=
 * Main article: SIG SG552/CSO2.

The SIG SG552 is a 5.56mm assault carbine which is modified from the SIG SG550 assault rifle. It is light and has very high rate of fire but when spraying, it's recoil will be wild. AEK-973=
 * Main article: KMP AEK-973.

The KMP AEK-973 is a AK-47 series of reinforcing plate, the higher the price is equally as improved overall performance. AK-12=
 * Main article: Izmash AK-12.

This is a Russian assault rifle chambered with 30 rounds of 7.62mm. It is has the performance of better than AK-47 and KMP AEK-973, especially with its high firepower and penetration power, making it as a good choice for long range battle. Its accuracy is also improved.

Both
FAL=
 * Main article: FN FAL.

The Fusil Automatique Léger ("Light Automatic Rifle") or FAL is a Belgium rifle fed with 20 rounds of 7.62 NATO. It is famous during Cold War era and boasts high firepower and accuracy. However, it has low magazine capacity and quite heavy. FNC=
 * Main article: FN FNC/CSO2.

The FNC (Fabrique Nationale Carabine) is a 5.56mm assault rifle developed by the Belgian arms manufacturer Fabrique Nationale (FN) of Herstal and introduced in the late 1970s. It has a balanced power between firepower and accuracy. F2000=
 * Main article: FN F2000/CSO2.

The FN F2000 is a Belgium assault rifle fed with 30 rounds of 5.56 NATO. It is equipped with a usable low power scope for middle range engagement. Generally, it has a balanced power between damage and accuracy. SCAR H=
 * Main article: FN SCAR H/CSO2.

FN SCAR-H is a high firepower and accuracy assault rifle that can be used in various situation. It is equipped with a low power scope for middle range engagement. DR200=
 * Main article: Daewoo DR200.

Daewoo RD200 is the civilian market version of Daewoo K2. It has a stable accuracy and light weight. This rifle can only be purchased in exclusive internet cafes only. T65K1=
 * Main article: T65K1.

T65K1 is a Taiwan's military assault rifles that can be used in many situations. T86=
 * Main article: T86.

T86 is an assault rifle that is used by the Taiwan army. It can fire in three bursts with great stopping power.