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.

FKM vs Silicone Piston Head O-Rings

FKM vs Silicone Piston Head O-Rings

By JVAN PRECISION0 comments
FKM or silicone? The right piston head O-ring depends on your climate and play style. We break down heat resistance, friction, and durability so you can pick the perfect seal for your AEG.
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Summer Airsoft: Heat and Equipment Safety

Summer Airsoft: Heat and Equipment Safety

By JVAN PRECISION0 comments
Airsoft can be played in summer when the field is open and players manage heat exposure. High temperature and humidity can turn a normal game into a health risk, so the day should be...
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SVD AEG Gear Set: What to Check Before You Install

SVD AEG Gear Set: What to Check Before You Install

By JVAN PRECISION0 comments
An SVD AEG does not use the same internal layout as every standard AEG. Before ordering a replacement gear set, identify the exact gearbox version and compare the existing gears, axle support and surrounding...
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Airsoft vs Paintball: A Beginner’s Comparison

Airsoft vs Paintball: A Beginner’s Comparison

By JVAN PRECISION0 comments
Airsoft and paintball are team games built around different equipment and ammunition. Neither is automatically better for beginners; the right choice depends on local fields, rental availability, play style and the protective equipment you...
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How to Choose Airsoft BB Weight

How to Choose Airsoft BB Weight

By JVAN PRECISION0 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...
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