No rattling sound when moving

with Batteries

100% Polyester

Kid-Friendly

Inner Barrel: 233mm

Prometheus Soft Bucking for AEG (60 Degree) accessories No rattling sound when movingAIR SEAL CHAMBER BUCKING Prometheus 60Firm Bucking Proven performance, excellent range, and superior accuracy, the perfect bucking for 350 400 FPS. The easiest way to instantly improve your performance. Over a decade of engineering prowess, superb quality, and tolerances, you can count on a Prometheus bucking to hop your BBs even further and more accurately. MAINTENANCE: For best maintenance, please replace your bucking every 20,000 rounds, or when