dɪvˈɛləpmənt kəmˈɛnst ˌɔn nˈɑːnɛksplˈoʊsɪv kˈɑːɹtɹɪdʒᵻz tʊ ɐlˈaʊ ðoʊz ˈɑːɹmd wɪð ɡɹənˈeɪd lˈɔːntʃɚz tʊ ɛŋɡˈeɪdʒ tˈɑːɹɡɪts æt ʃˈɔːɹɾɚ ɹˈeɪndʒᵻz sˈeɪfli.
Development commenced on non-explosive cartridges to allow those armed with grenade launchers to engage targets at shorter ranges safely.