Maple Leaf Humming brid Short-Stroke Bolt Assembly for GHK AR / M4 GBB Series

Brand: MAPLE LEAF

Product Code: MLC-SSB-GHK

Dimensions: L: 0 x W: 0 x H: 0

Availability: Out Of Stock

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For GHK AR GBB series
Drop-in replacement
Increase of rate of fire to 18 rounds per second (may differ based on gas pressure and inner barrel length/weight of BB)
For converting of AR15 to non-stock or folding-stock models
Maintain bolt locking function of GBB
Compatible with old and new versions of GHK M4 GBB

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