A bench headed by Chief Justice T S Thakur concluded hearing arguments on the petition which has claimed that the scam had surfaced in 2007 when the authorities in Rajasthan's Ganganagar district noticed that several licences were issued to dubious persons, including terrorists, smugglers and rowdy elements, by local authorities without verification.
Attorney General Mukul Rohatgi told the bench, also comprising Justices A M Khanwilkar and D Y Chandrachud, that over the years orders have been passed and complied with and in some cases, criminal proceedings have been initiated while in others administrative actions have been taken.
For their personal use, army personnel are issued weapons, known as NSP weapons, from ordnance depots.
During the hearing, the apex court was earlier told that any serving or retired officer can purchase only one weapon but reports suggested that one officer appeared to have availed the facility in his name for 17 times.
During the earlier hearing on the PIL filed by advocate Arvind Kumar Sharma, the apex court had questioned the government as to why it was allowing some army officers to continue in service despite they being allegedly involved in illegal sale of weapons.