Medusa's 15 Half Steel Airsoft Piston is next upgrade you need for your rifle's gearbox. Armed with a full rack of 15 half teeth, this piston will give you more time for rapid shooting.

Why choose this piston?

• Reinforced piston provides extended rapid and prolonged firing time
• 15 steel half teeth are durable
• Polymer body is impact-resistant

Why not?

• Full steel teeth rack may wear out gears faster

Pro Tip:
With any piston, you should correct your angle of engagement, either using washers on the piston head or with a sorbo pad on the cylinder head. Ultimately, a piston is expected to wear over time and should be replaced at some point in time.