Airsoft Canada - View Single Post - GBBP Piston Head O-Ring Blowout

MrAirsoft194 · September 6th, 2018, 22:43

So i'm having an with the o-ring on the PDI winter piston head poping off the head when I shoot.

It's a KJW P226E2, I got a guarder lightweight housing, stock air nozzle and a PDI winter piston head. I had this setup for more then a year, excluding the housing (that was recent) and it shoot fine until that one day where I needed it, it failed.

I've tried short stroking the travel of the nozzle so it doesn't pass the o-ring, but it still did it. The nozzle itself seems fine, it has a good seal with the o-ring, not loose. At this point i'm at a loss of what is the cause of this and hoping someone here might know a thing or two.

September 6th, 2018, 22:43	#1
MrAirsoft194 Trader rating Join Date: Aug 2012	GBBP Piston Head O-Ring Blowout So i'm having an with the o-ring on the PDI winter piston head poping off the head when I shoot. It's a KJW P226E2, I got a guarder lightweight housing, stock air nozzle and a PDI winter piston head. I had this setup for more then a year, excluding the housing (that was recent) and it shoot fine until that one day where I needed it, it failed. I've tried short stroking the travel of the nozzle so it doesn't pass the o-ring, but it still did it. The nozzle itself seems fine, it has a good seal with the o-ring, not loose. At this point i'm at a loss of what is the cause of this and hoping someone here might know a thing or two.