Using an MMCX bayonet push and twist connection for an LED output from an R4, when the alarm’s Night Glo function is enabled Night Glo Swing Arms offer a unique pulsing illumination whenever the alarm LED lights.
A complete indication system the Night Glo Swing arm allows instant changes between traditional Swing Arm operation and the deadly sprung tension system made famous on the Wasp indicator.
A twist and lock control dial offers four settings, selecting the tension between variable drag weight loading only, plus additional settings 1-3 that dial in progressively more spring loaded tension for effective registration of drop backs and improved contact with end tackles at extreme range.