suspension system with variable ground clearance and tilt, provided by Messier Auto-Industry. A centralized lubrication and tire inflation system is fitted. A shock damper is mounted at each wheel station. Armament The AMX-10 RC is fitted with a 105/47 F2 MECA 105 mm medium-pressure gun mounted in a GIAT Industries TK 105 three-man turret. The F2 cannon fires 105×527R proprietary ammunition. The turret uses a SAMM CH49 electrohydraulic gun control system. No stabilization system is fitted. An ANF1 7.62 mm machine gun is mounted coaxially to the main armament. Two electrically operated smoke grenade launchers are mounted on each side of the turret. 38 main-gun rounds, 4,000 rounds of 7.62 mm ammunition, and 16 smoke grenades are carried. The F2 105 mm medium-pressure rifled gun fires four types of 105×527R ammunition: OFL 105 F3 APFSDS, OE 105 F3 HE, OCC 105 F3 HEAT-FS and the BSCC 105 F3 target practice round. The APFSDS, which uses the penetrator from the GIAT OFL 90 F1 mm APFSDS round, is capable of defeating a NATO single heavy tank target at a range of 1,200 metres and the NATO triple heavy tank target at a range of 2,200 metres. The AMX-10 RC has been upgraded many times. The DIVT-13 LLTV was replaced by using DIVT-16, 18 and 19 CASTOR thermal sights taken from decommissioned AMX-30B2 MBTs. For its part in the 1991 Gulf War, the AMX-10 RC was provided with extra-high-hardness steel add-on armour and EIREL infrared jammer. The original muzzle brake was replaced by a more efficient one (10% recoil reduction) after the introduction of the OFL 105 F3 APFSDS in 1987. The flotation barrier and the water pump jets were removed (their intakes were sealed). The AMX-10 RCR introduced a FINDERS C2R battlefield management system. One improvement considered, but not implemented, was the installation of the TML 105 modular light turret armed with a more powerful 105 mm G2 high-pressure gun, as the F2 gun was not compatible with NATO munitions. A central tire inflation system is available for added traction over soft terrain. The AMX-10 RC is equipped with an NBC (Nuclear/Biological/Chemical) protection system and may conduct reconnaissance in a radioactive environment. AMX-10 RCR modernisation In 2010, Nexter completed the modernisation of 256 AMX-10 RC vehicles to the RCR (Rénové; renovated) configuration. This programme integrated various systems and additional armour, active self-protection by SAGEM, LIRE (Leurre InfRarougE, infrared flare), the SIT