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CQB Spotlight Field Spotlight Sniper Spotlight
Systema Aluminum piston head with bearings
[00150 / ZS0431]
$20.00 $18.00
by B. HEELY Date Added: Wednesday 23 January, 2008
Absolutely no problems with this head. I now use them to replace all my stock piston heads. A light greasing and they develop 100% compression, the kind that locks the piston if you block the cylinder head nozzle. I would recommend using them with a poly or padded cylinder head though, as they will beat the hell out of your gearbox if you don't.

I prefer and would reccomend poly cylinder heads with them, as if you use it the change in sound will be very pleasing indeed - aluminum heads change your weapon's sound from that softer thumping noise into a definitive crack that actually sounds like there's something behind it, and increases the volume somewhat.

Bearings help reduce torsional friction somewhat on the piston, which may make things slightly easier on your motor and can help extend spring life.

Great product, classic Systema.

Rating: 5 of 5 Stars! [5 of 5 Stars!]
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Systema Aluminum piston head with bearings
[00150 / ZS0431]

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