For GBB/VSR10 spec inner barrel and without modify.
●Addition of a slimmed down black air-seal ring for better efficiency.
●The "Shield" shape groove design has better hop effect when tensioner/lever press it.
●Larger & wider contact area inside of BB
●For GBB/VSR10 spec inner barrel and without modify.
●Addition of a slimmed down black air-seal ring for better efficiency.
●The "Shield" shape groove design has better hop effect when tensioner/lever press it.
●Larger & wider contact area inside of BB
Maple Leaf MR Hop Up Bucking 70° Chamber Packing.
For GBB and VSR / L96 open cut barrels (No Bridge).
Maple Leaf MR Hop Up Bucking 60° Chamber Packing.
For GBB and VSR / L96 open cut barrels (No Bridge).
Maple Leaf MR Hop Up Bucking 50° Chamber Packing.
For GBB and VSR / L96 open cut barrels (No Bridge).