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Code: 6063-183
Code: 6063-100
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Parts for Airsoft M4
The M4 is the heart of modern airsoft – and that's why we offer specialized parts and upgrades to get the most realism and performance out of your gas-powered M4. You can choose from CNC-machined uppers and lowers for increased body rigidity, precision inner barrels (6.01–6.05 mm) for consistent spread, or complete hop-up units with TDC adjustment that will keep the BB on trajectory even in windy conditions.
