Guren (6.03mm)

The Guren (6.03mm) collection features precision-engineered inner barrels for AEG and GBB replicas, optimized for enhanced BB stability, tighter grouping, and increased effective range. Each barrel is CNC-machined to 6.03mm tolerance, compatible with Tokyo Marui, CYMA, and Specna Arms platforms, delivering critical accuracy upgrades for mid-to-long range engagements.