AceTech Bi-Frost Tracer Unit polar star much like found on most

much like found on most common AR15/M4 rifle

More coverage without sacrificing style or weight

Match Grade Lightweight Fabrication Cylinder

Compatible with any V2 gear boxes with 11mm or 11

Length: 345mm

AceTech Bi-Frost Tracer Unit polar star much like found on mostSpecifications Brand: AceTech Product Construction: Aluminum Alloy Housing Thread: 14mm counter clockwise w 11mm adapter BB Compatibility: Supports green tracer BBs and gel BBs (Does not support red tracer BBs) Burst Speed: Up to 35 RPS Battery: Built in rechargeable lithium battery (Charge time is about 2. 5 hours and it can last about 20,000 shots) Tracer Dimensions: 3. 25 x 1. 10 inches Tracer Weight: . 23 lbs Color: Black Features The Acetech