Caliber: 5.56x45 mm NATO Action: Gas operated, rotating bolt Overall length: no data Barrel length: no data Weight: 2.67 kg empty Rate of fire: no data Magazine capacity: 30 rounds (STANAG) The development of the XM8 Lightweight Assault Rifle was initiated by US Army in the 2002, when contract was issued to the Alliant Techsystems Co of USA to study possibilities of development of kinetic energy part of the XM29 OICW weapon into separate lightweight assault rifle, which could, in the case of success, replace the aging M16A2 rifles and M4A1 carbines in US military service. According to the present...