The .510 Whisper is a subsonic rifle cartridge developed by SSK Industries for use in suppressed rifles. It fires a .50-caliber bullet weighing gr ( g) at roughly ft/s ( m/s).
Identifier (URI) | Rank |
---|---|
dbkwik:resource/bE8cRF5wV__KIsBxtQH15w== | 5.88129e-14 |
dbr:.510_Whisper | 5.88129e-14 |