AceTech AT1000 14mm CCW Airsoft Tracer Unit Barrel Extension

Features: High strength aluminum and polymer construction Length: 6.14" / 156 mm Diameter: 1.45" / 37 mm Weight (w/o battery):  4.94 oz / 140g Battery: 4x AAA Batteries (not included) Threading: 14mm Counter-Clockwise Comes with a unique serial number Lightweight, durable one-piece aluminum construction Batteries can last up to 100,000 - 125,000 BBs (dependent on batteries) Can sustain tracer function up to 30 RPS LED strobe flashes with each shot Power saving / standby mode reduces battery drainage Auto shut off when not in use Low battery indicator Tracer effect with glow in the dark BBs Excellent for CQB and night games Package Includes: AceTech AT1000 Airsoft Tracer Unit Instruction manual