Madbull Whisper BFblowout GCS app allows for making

GCS app allows for making firmware updates via the internet

These stocks are cnc machined out of durable aircraft grade aluminum

Matte black finish

PACKAGE INCLUDES: 1X TRACER UNIT

Compatibility: For Krytac KRISS Vector AEGsCapacity: 95rdsMaterials: Polymer

Madbull Whisper BFblowout GCS app allows for makingThe Whisper from MadBull Airsoft is made specifically for pistols, but will fit on any airsoft gun with a 14mm counter clockwise thread. Each barrel extension is constructed from high tensile strength aluminum and laser etched with trademarks. This barrel extension is an excellent choice to disguise an extended inner barrel while keeping the weight on the front end down. SPECS