JVAN technical journal

Airsoft Gearbox Guides & Technical Articles

Practical guidance for comparing gear ratios, checking V2 and V3 compatibility, selecting supporting bushings, and planning dependable airsoft gearbox builds.

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How to Choose Airsoft BB Weight

On Nov 26, 2025 By JVAN PRECISION 0 comments

There is no single best BB weight for every airsoft gun. Start with the field’s rules and the replica maker’s guidance, then test weights that the hop-up can lift consistently. BB quality and consistency...