Maple Leaf Monster AST 75° Hop Up Bucking for KWA GBB Rifle

Maple Leaf Monster AST 75° Hop Up Bucking for KWA GBB Rifle

$14.95
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  • Slightly narrow entrance for better sealing to achieve more consistent power output
  • Greatly improves hop up performance and dramatically increases accuracy
  • KSC M4A1 / KWA MagPul LM4 with 2012 New Chamber

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