Maple Leaf MR.HOP Hop Up Bucking for R HOP Airsoft AEG Barrels 50 Degree

Manufacturer: Maple Leaf FPS compatibility: Up to 360 FPS Hardness: 50 degree Compatibility: Airsoft AEG Inner Barrels with large window openings to match the large inner contact patch.. Material: Rubber Color: Green Features Rubber construction Larger & wider contact patch for better hop effect with heavy BB's The design in the shape like a "shield" ensures better support of the hop up with the support levers The shield-shaped groove design has a better jump effect when the tensioner / lever presses it