Airsoft Canada - View Single Post - P90 Spring Guide and other compatible internals

SG1-EVERETT · April 5th, 2006, 14:31

I just finished my upgrade I decide on the Deep Fire Spring Guide

Deep Fire Version 2 Brass Spring Guide with bearings
Note: The version 6 gearbox does not have round peg holes it has flatten peg hole and the stock spring guide has flatten pegs. That said a version 2 spring guide with round pegs will work.

I decided to install the below parts at the same time more for endurance than any other reason.

Deep Fire - Reinforced Half Tooth Piston
Note: I Compared the teeth with a TM stock piston the both have exactly the same number of teeth and have the same spacing between teeth.
Systema Metal Bushings Set for the P90 w/Anti reversal Latch
Systema Metal Shim Set
Note: Shimming helical gears was pretty easy due to fact gears will bind or not turn if they are off by one shim / shim size.
Systema Helical Genuine Ratio Gears Hardened Steel
Note: I went with Helical because is was twenty dollars more and I wanted to see if the gears sounded different.
It was a pleasant surprise to hear an almost purring sound when firing on full auto. The Helical gears really do reduce noise from the gear box and I will never go back to flat gears again.
Systema Area 1000 Polycarbonate Piston Head
Note: Disposable
Systema M100
Note: Due to CQB field rules M100 or equivalent is the maximum spring allowed.
I am considering on dropping a M120 for outdoor play at a different field.
Guarder Tappet Plate for P90
Guarder Enhance Cylinder Note: Shiny and Real Smooth
Note: I bought the Enhanced Cylinder Set but I did not use the piston or the aluminum piston head. I did try to use the piston head bearings but it was a tight fit in the Deep Fire Piston and so they would not turn. This was because the reinforced tooth insert when installed provides a fat surface inside the piston.
Guarder Double O-ring Cylinder Head Stainless Steel
Note: Had to push the Cylinder head through the cylinder due to a edge on the clyinder. Not sure if was by design by guarder but it will but blow out that is for sure.
Guarder O-ring Air Nozzle
Prometheus P90 247mm Barrel - 6.03mm Tight Bore

April 5th, 2006, 14:31	#15
SG1-EVERETT Trader rating Join Date: Mar 2006 Location: STL Misssouri	I just finished my upgrade I decide on the Deep Fire Spring Guide Deep Fire Version 2 Brass Spring Guide with bearings Note: The version 6 gearbox does not have round peg holes it has flatten peg hole and the stock spring guide has flatten pegs. That said a version 2 spring guide with round pegs will work. I decided to install the below parts at the same time more for endurance than any other reason. Deep Fire - Reinforced Half Tooth Piston Note: I Compared the teeth with a TM stock piston the both have exactly the same number of teeth and have the same spacing between teeth. Systema Metal Bushings Set for the P90 w/Anti reversal Latch Systema Metal Shim Set Note: Shimming helical gears was pretty easy due to fact gears will bind or not turn if they are off by one shim / shim size. Systema Helical Genuine Ratio Gears Hardened Steel Note: I went with Helical because is was twenty dollars more and I wanted to see if the gears sounded different. It was a pleasant surprise to hear an almost purring sound when firing on full auto. The Helical gears really do reduce noise from the gear box and I will never go back to flat gears again. Systema Area 1000 Polycarbonate Piston Head Note: Disposable Systema M100 Note: Due to CQB field rules M100 or equivalent is the maximum spring allowed. I am considering on dropping a M120 for outdoor play at a different field. Guarder Tappet Plate for P90 Guarder Enhance Cylinder Note: Shiny and Real Smooth Note: I bought the Enhanced Cylinder Set but I did not use the piston or the aluminum piston head. I did try to use the piston head bearings but it was a tight fit in the Deep Fire Piston and so they would not turn. This was because the reinforced tooth insert when installed provides a fat surface inside the piston. Guarder Double O-ring Cylinder Head Stainless Steel Note: Had to push the Cylinder head through the cylinder due to a edge on the clyinder. Not sure if was by design by guarder but it will but blow out that is for sure. Guarder O-ring Air Nozzle Prometheus P90 247mm Barrel - 6.03mm Tight Bore