ICS Aluminum Piston for Extreme Upgrade.

"This is a very heavy piston and I would not recommend it unless you have the money for a retro arms gearbox shell, I sorbo padded and radiused my shell and the shear mass of the piston still cracked the cheap "reinforced shells" I had bought before my retro arms shell now I don't have any problems.

"Good piston. put it in my AUG running 11.1 lipo. bored up with a 650 tightbore. Yes for anyone who is curious a gaurder bore up kit creates enough extra air pressure to consistently shove bbs down a 6.03 650mm barrel (PSG 1 size) so for anyone who tells you otherwise, slap 'em. at least thats how it worked out in my aug. 11.1 lipo may have an effect of course. Point is my gun is demanding alot from its piston and this piston has held up for a long time.

"really nice piston... it works like magic :D
I also brought "Systema Area 1000 Steel Reinforced Piston Head", worked like magic
also use m150 spring. its really nice that is in one pie having all gears (except of the last one) on the piston, i think that will make it last a lot longer.

hope to see systems make 100% steal piston :)

4.5/5

"good piston stronger than you might think can handle steel gears and a systema turbo motor with a 9.6

"It's pretty tough, but unfortunately I'm seeing some not-so-great wear and tear on the first tooth on this piston. I'd recommend a piston with Steel teeth instead of aluminum.