Callsign: Reach calls the NightStrike Viper Foregrip the "Comfiest Airsoft Accessory in the Galaxy" which has an isolated finger groove along with an angle to support a natural feel. Find out why in this video review... "Hello, all of you beautiful, Corporate loving, airsoft playing boys and girls. Here's a review of what our clickbait department dubbed 'the Comfiest Airsoft Attachment in the Galaxy'.