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Cedar workshop · Hand-planed edits · Shop the bench
Free shipping over $85 · Washi-banded parcels
Ribbon-taped crates · Studio-milled finishes · New arrivals weekly
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WE Tech Open Bolt M4 GBB 400rd Drum Magazine for WE GBB M4 non blowback Body type:Plastic They may not be
WE Tech Open Bolt M4 GBB 400rd Drum Magazine for WE GBB M4 non blowback Body type:Plastic They may not be
WE Tech Open Bolt M4 GBB 400rd Drum Magazine for WE GBB M4 non blowback Body type:Plastic They may not be
WE Tech Open Bolt M4 GBB 400rd Drum Magazine for WE GBB M4 non blowback Body type:Plastic They may not be
4.4

WE Tech Open Bolt M4 GBB 400rd Drum Magazine for WE GBB M4 non blowback Body type:Plastic They may not be

SKU 51757728746
USD114.99 USD161.99

Pay in 4 interest-free payments of $28.75 Learn more

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Ships within 48 hours · Estimated delivery Oct 9 - Oct 14

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Description

WE Tech Open Bolt M4 GBB 400rd Drum Magazine for WE GBB M4 non blowback Body type:Plastic They may not be Body type:Plastic Latching system locks BBs from falling out during mag changes Aluminum AlloyCapacity: 400 roundsGas Type: Green Gas FeaturesInjection molded polymer body is lightweight but can withstand the rigors of field useEasy to use winding mechanism ensures proper feeding400 round capacityMetal magazine stemEasy to fill designProvides more firepower than standard extended magazinesHuge gas reservoirCompatibility: For WE Open Bolt GBB M4 M16 and other compatible gas riflesMaterial: Polymer

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

Frequently Asked Questions for WE Tech Open Bolt M4 GBB 400rd Drum Magazine for WE GBB M4 non blowback Body type:Plastic They may not be

What should I clarify before asking to separate parts of an order?

Ask whether separation is supported at the current processing stage. Review all resulting quantities before accepting the revised summary.

What should I do if checkout changes my selected option unexpectedly?

Check whether another field change triggered a new default selection. Keep the original intended specification clear in your message.

Where should I look for guidance on using the product correctly?

Use the designated support route when a documented step remains unclear. Check whether additional resources are needed to follow the guidance.

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