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A full set of V2 gearbox screws

The ASG Ultimate Version 2 screw set gives you every screw a standard V2 gearbox needs in one pack: 8 external casing screws to hold the shell halves together, plus 4 more for the trigger switch, cut-off lever and safety lever. It is the tidy way to replace a handful of worn or mismatched screws in one go.

High-strength material

These are ULTIMATE Upgrade Series screws, made from high-strength material so they can endure the extra stress an upgrade places on the gearbox. Upgraded springs and higher rates of fire put more load through the casing, and worn or soft screws are a common cause of a shell that will not stay closed.

Wide compatibility

Although these are genuine ASG parts (model 17119), the set is compatible with other brands of Version 2 gearbox casing too, because V2 shells share a common screw pattern. That makes it a useful spares pack whatever brand of V2 gearbox you run.

Know your gearbox version

Version 2 gearboxes sit in M4, M16, MP5 and G3-style AEGs. If your replica is an AK or G36 it likely uses a Version 3 gearbox and needs the V3 screw set instead. Browse our full airsoft accessories range for the matching parts.

Genuine ASG spare

A genuine ASG Ultimate screw set, ideal to keep on the bench for any V2 gearbox strip and rebuild.

Bought from the specialists: our in-house workshop in Rochester, Kent can service, repair and upgrade your kit. See our airsoft gun repair and servicing.

General
BrandASG
Other
Gearbox versionVersion 2
MaterialHigh-strength steel
RangeUltimate Upgrade Series
Part typeGearbox screw set
Model number17119
Casing screws8
Additional screws4 (trigger switch, cut-off lever, safety lever)
FinishBlack
CompatibilityV2 gearbox casings, including other brands

Frequently asked questions

What does the set include?

It contains 8 external casing screws plus 4 additional screws used on the trigger switch, cut-off lever and safety lever, covering the screws needed for a standard Version 2 gearbox.

Why replace gearbox screws?

Screws work loose or strip over time, especially in upgraded guns. ASG make these from high-strength material so they endure the extra stress an upgrade puts on the box.

Will they fit non-ASG gearboxes?

Yes. The set is compatible with other brands of Version 2 gearbox casing as well as ASG's own, since V2 casings share the same screw pattern.

Which guns use a Version 2 gearbox?

Version 2 gearboxes are found in M4, M16, MP5, G3 and many other AEG platforms. Check which gearbox version your replica uses before ordering.

Is a V3 set different?

Yes. V3 gearboxes use a different screw layout, so choose the V3 screw set for AK, G36 and similar platforms. See our airsoft accessories range.