Quad oring question

[obsolete898]

I was just wondering why this oring is only used in the emag valve?

Also is there a diagram of it fits with the other orings in the on/off space.

Thanx

[Tunaman]

It lasts virtually forever. I dunno if this is the only reason but its good enough for me.

[obsolete898]

Thanx Tuna. Anyone else?

[obsolete898]

??????

[BlackVCG]

The quad o-ring was developed to fix a problem they had with the on/off pin catching on the regular cast urethane o-ring and the gun not being able to fire in E-Mode. The cast o-rings all have a cast mark at the center of the curve on the inside of the o-ring, where the pin seals. The quad o-ring has the seal points on the top and bottom of the o-ring and is softer. The only gun this o-ring should be used in is the E-Mag. Do not use regular cast urethane o-rings in the E-Mag.