M16 Series Reinforced Mechanical Box Frame - Unused, Long-Term Storage
Compatible models are shown in the third photo.
This is a set containing only the reinforced frame.
It is designed to be assembled with other reinforced parts or with genuine parts.
[Product Description]
Airsoft gearbox (Ver.2 type)
Compatible with: M4/M16/MP5/G3 series
Bearing size: 6mm specification
This is a standard model compatible with older Ver.2 systems.
6mm bushings or 6mm bearings can be used.
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[Features]
• Reinforced structure with high rigidity and resistance to cracking
• Excellent durability, ideal for torque-focused custom builds
• Compatible with high-torque motors and M100 spring classes
• Compatible with standard electric gun systems
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[Notes]
While 6mm gearboxes are an older standard, they are highly reliable and popular among users who prioritize stable operation and durability.
Recommended for custom builds that emphasize torque and rigidity over speed.
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Condition: New, unused (long-term storage, unused)
Material: Metal (die-cast)
Please prepare 6mm bushings or bearings separately.
CategoryToy GunConditionNew/unusedShippingIncluded in price (by seller)FromChiba
SHIPPINGS
Free shipping in Spanish mainland, Balearic Islands and Portugal.
For other countries the shipping cost will be paid by the client.
DELIVERY TIME (as of delivery)
Spanish mainland, Balearic Islands and Portugal: 1-2 working days.
Other countries, we attach a table with those that are open in the online store, indicating transporter and transit days.
The return period is 14 calendar days from the receipt of the order.
Carriers for change of size in Spanish mainland, Balearic Islands and Portugal, are in charge of 24HRS.