Price: $81.22 — In stock at 1 retailer.
Prices last checked August 19, 2026 across 1 retailer.
The latest addition to the Ultimate upgrade parts series consists of a selection of hardened CNC crafted airsoft gears, specially engineered for peak performance and using state of the art CNC technology for ULTIMATE durability. What’s more, ASG's range of gearsets offers you more gear ratio options than ever before allowing greater freedom for a diverse range of high performance custom gearbox builds! The sets are available in 12.5:1, 13.5:1, 16.5:1, 18.5:1, 19.5:1, 24.5:1 and 26.5:1 gear ratios . So whether you’re building the ULTIMATE DMR or a specialist high speed CQB AEG, we’ve got the solution for those who demand only the very best components in their upgraded airsoft guns. Every gear is differentially heat treated to provide the optimum hardness for each point of contact and crafted with precision engineering techniques and CNC technology – resulting in resilient gears and perfectly formed components that are as smooth as they are tough! This is the 12.5:1 ratio gear set for high speed builds. Remember, the lower the numbers, the higher the speed.
ASG Ultimate CNC Gear Set - 12.5:1 price comparison: the lowest price is $81.22 at Airsoft Eire, and the median across 1 tracked listing is $81.22.