Hogue HandAll Beavertail Grip Sleeve Black Springfield Hellcat Fairlead 800 mAh rechargeable Li Ion battery 31936 800 mAh rechargeable Li Ion battery with playing and charging times up to 3 to 4 hours apiece Echo Alexa & more Lua scripting language for customizing Powerful 32bit CPU with watchdog adds reliability Oversized 40A relays and power supply 4x beefier than competitors Detachable 15Amp 6 foot cord or order a custom length Hogue HandALL Beavertail Grip Sleeve for Springfield Armory Hellcat (Black) Precision fit for Springfield Armory Hellcat Material: Rubber Texture: Cobblestone Color: Black FEATURES: • Gentle palm swells fit comfortably in hand • Finger grooves naturally position fingers for optimal grip • Textured with Hogue’s famous Cobblestone pattern for increased comfort and grip • Beavertail™ cushions the hand on recoil and offers increased hand comfort higher on the grip • Made from long lasting durable thermoplastic elastomer that ages gracefully for years of service • Designed for a tight and secure fit engaging with the texture and contours of the firearm’s frame