Matrix Ultra Precision Gun Smith Airsoft AEG Gearbox Shim Set

Features Contains only the most useful / thin sizes for optimized freedom Designed by top technicians for all AEG gearbox and other precision shimming applications Optimized diameter Precision thickness Universally compatible with most major brands gear and gearboxes Matrix AEG upgrade parts, known for high quality control and direct fitment design, are distributed world-wide exclusively by Evike.com to ensure unmatched warranty and after-sales support.