The precision molded MEC Hop Up Rubber provides two equal pressure point of contacts with the bb resulting more effective range and more stable accuracy.  The MEC Hop Up Rubbers are compatible with most AEG's on the market. Two (2) hop up rubbers are included: the black one (60 degree) is suitable for use in cool/cold weather anbd the purple one (70 degree) is suitable for use with heavier weight bb’s.

Features:

• Increase effective range
• Better air sealing
• Stable flying path

Specification:

• Color – Black / Purple
• Product Weight – 1g (each) / 3g (with packaging)
• Product Size – 1.6 cm x 1 cm
• Material – Rubber
• Hardness – Black (60 degree) / Purple (70 degree)
• Compatibility – Most AEG

Manufacturer: MEC