Prometheus brings to you a set of shims for those inclined to fiddle with their gearboxes!
Includes 6x each of the following shims:∙ 0.1mm Large Shims.
∙ 0.2mm Small Shims.
∙ 0.3mm Large Shims.
∙ 0.5mm Small Shims.
∙ Durable aluminum alloy construction
∙ Improved air seal for enhanced performance
∙ Inner barrel seats securely and centered for maximum accuracy
∙ Compatible with standard Tokyo Marui M4/M16 and other compatible model AEG's