Ok well I decided that apart from fitting the Gauge and quick fill kit I thought I would replace all the seals well that was the plan :lol: this is the list of parts that was replaced. All O rings replaced S319 Trigger weight spring Original was bent S331 Mainspring Original Had rust on S370 Firing ...

All sorted Air Arms will provide new serial if I send them the rifle action.

you are certainly right that they are not the factory seals but still don't know age of seals and by how dry and cracked they are they have been there a while, and I agree the little gauges are not always that accurate but at least I will get a rough idea of what is in the rifle instead of pure gues...

I dont know its age unfortunately and there is no serial number to look up as the Firing valve body has been replaced and they didn't transfer the number over.

Can anyone help, I have had my S310 tore down and resealed and cleaned etc But I have gone over every inch and part of the rifle with a loop and I cannot find any serial number or any numbers anywhere which I think is a bit weird now I know they are only lightly lasered onto the rifle but mine has d...

Well I bought my S310 secondhand a few years ago and the rifle has been working really well so I decided to fit a Pressure Gauge so I bought the Kit from Lane regulators very highly recommend the kit so while doing this work I thought I will completely reseal the rifle this is where the fun started,...

yep

Thankyou I purchased a complete setup rifle scope case and a Dumpy Air cylinder with fill kit.

Hi I am new on here I am from lincoln and have recently upgraded my rifle to a AA S310 with Hawke 3-9x40 scope I target shoot and plink at home and have a permission for hunting pests.