Custom Block 1 for G18 AEP

Custom Block 1 is a technical upgrade service developed by the PRIMOREGGIMENTO.COM workshop for G18 AEP electric airsoft pistols. It includes replacing the inner barrel and hop-up bucking with selected components, followed by adjustment to improve accuracy, consistency and hop-up performance.

Features and technical specifications

• Service: Custom Block 1
• Workshop: PRIMOREGGIMENTO.COM
• Platform: Tokyo Marui G18 AEP and compatible clones
• Precision inner barrel included, with optimised bore diameter and finish
• High-performance hop-up bucking included
• Professional component installation
• Bench adjustments and shooting tests
• Final testing: shot grouping assessment and chronograph velocity check
• Final inspection report
• Maintenance guidance and warranty on the work performed

The service includes components, installation and testing. The airsoft replica itself is not included.

Compatibility and service arrangements

This upgrade is intended for G18 AEP pistols based on the Tokyo Marui platform and compatible standard clones. Compatibility must be assessed before installation if aftermarket modifications are present.

The replica can be brought to our store or shipped to our workshop by prior arrangement. Any existing issues or additional work identified during inspection will be communicated before proceeding.