The standard armaments are Ak 4B and Ak4C battle rifles, (Swedish version of the German G3), with red dot sights for riflemen and with x4 optical sights for squad sharpshooters, the Ak4B can also be equipped with an M203 grenade launcher. Support weapons include the Ksp 58 (FN MAG) machine gun, grg m/48 (Carl-Gustaf) recoilless rifle and Pskott m/86 light anti-tank weapons. The AK4 was the standard weapon of the Swedish Armed Forces until its replacement by the AK5 (FN FNC derivative). Psg 90 sniper rifles are also issued to designated snipers and some personnel (usually officers, senior non-commissioned officers, dog handlers and support personnel) are issued with Pistol 88 pistols. Other equipment includes anti-tank mines and manually detonated anti-personnel mines, explosives and signals equipment. Second generation night vision equipment is also used, but illumination flares are mainly used. Signals equipment at platoon level include Ra180 backpack radios and individual radios are issued to riflemen. In 2015, some battalions started recruiting mortar platoons equipped with 120 mm m/41D mortars.