Airsoft Canada - View Single Post - Deep Fire Full titanium piston or Systema New Version Polycarbonate Piston?

Spa · October 2nd, 2007, 13:33

I would stay away from the deep fire...i had one along time ago and over mayeb before 10,000 shots the piston starts to crack near the teeth near the piston area from the slamming. Always try something that is built solid together not wehre you have 2 peices that you have to put together...

plus if you have a ballbearing piston head, the teeth inner wall grind up against the ball bearings so it is difficult to install plus you will not get the full effect of the ball bearings.

Ive been using the same poly piston (CA) for over 40,000 shots and there is no damage at all on the piston teeth. It all depends on your shim job being properly aligned to the pistons teeth.

October 2nd, 2007, 13:33	#4
Spa Trader rating Join Date: Oct 2006 Location: Winnipeg, Manitoba	I would stay away from the deep fire...i had one along time ago and over mayeb before 10,000 shots the piston starts to crack near the teeth near the piston area from the slamming. Always try something that is built solid together not wehre you have 2 peices that you have to put together... plus if you have a ballbearing piston head, the teeth inner wall grind up against the ball bearings so it is difficult to install plus you will not get the full effect of the ball bearings. Ive been using the same poly piston (CA) for over 40,000 shots and there is no damage at all on the piston teeth. It all depends on your shim job being properly aligned to the pistons teeth.