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Classic Army Reinforced Piston (Full Metal Teeth)

[M06I15][05907 / P420P / CA-P420P]
$25.00 $22.50
( 4 Reviews ) ❤ Add to Wishlist
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The Classic Army Full Teeth Piston is one of the latest parts available in the series of upgrade parts manufactured by CA airsoft. The piston body is lightweight so its easier on the gearbox and all of the teeth are metal. These features put this polycabonate piston in a different class from other pistons.

Manufacturer: Classic Army
Model: Reinforced Piston ( Full Metal Teeth )
Package Includes: Piston


  • Polycarbonate Construction
  • Steel Teeth Rack
  • Lightweight Design
  • Speed Rails

Please Note:

  • Professional installation is recommended. Improper use or installation of upgrade parts are 99% of the time the cause of failures of these items.
  • Please thoroughly inspect any parts for defects before attempting installation. Due to the high possibility of damage from improper installation, we will not warranty parts after attempting installation.

Manufacturer: Classic Army
Color: Blue
Material: Polycarbonate
Package Includes: One (1) Piston
see 4 reviews | Write a Review
verified buyer
R. RICHARDS | 2010-07-07
Product Information:
im pulling an m160 spring in my MK5 vector arms and i needed a strong piston with metal teeth to do the job and i highly recommend this one.

excellent performance
no wear and tear
nice metal teeth
strong polycarbonate body

nothing really that bad about this piston
verified buyer
S. SMITH | 2010-07-04
Product Information:
Poor quality assurance. My piston was not made to spec. The piston is good quality, but I've heard of many other problems with this piston being out of spec.

Metal tooth rack is definitely great for high fps/rof guns. I've stripped CYMA and Guarder pistons with my setup but this one held up. Polycarbonate body is the strongest piston body that I've dealt with.

Tooth rack was too tall on my piston. This caused pressure on my sector gear, which eventually stripped 3 teeth off of the gear. When I started taking measurements to see what caused such a strip, the piston's tooth rack was too tall. CA's quality assurance is known to be bad, I would not take the risk with this piston and buy the ASGI polycarb piston, which I've had nothing but great experiences with.
L. GLISCHINSKI | 2013-12-10
Product Information:
Great piston, full metal teeth hold up well in my mp5 with 13:1 gears and m110 spring.

Full metal teeth
Esy to install


I highly recommend this piston to anyone looking to increase the strength of their piston.
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