S400 carbine with full length cylinder, GML air stripper, Carbon fibre barrel shroud, FAC barrel band, Rowan trigger, Adjustable but pad Studs for sling, Robert Lane Lancet Pro series regulator. Lightened hammer to reduce bounce. All anti tamper is removed. Standard beech stock. As you would expect ...

Have you checked the "brass barrel o-ring retainer" thing hasn't slightly rotated obscuring the transfer port opening?

Sorry, just checked, this has already been suggested..

there is a new indoor range in washington but at £5 a hour I know I wont be going Iam lucky and have 50 yrd in the back garden and three perms to shoot over maybe I should open my back garden as a range I cant imagine my neighbours being very happy I work right next to that hideous thing!! It must ...

Do you have any pictures of the reg?

How big is the spike when it comes off reg pressure?

Because there is no drilling I assume it must somehow fit to the firing pot?

daverobson wrote:I've been using Intershoot for bulk buying sleeves of ten tins.
http://www.intershoot.co.uk/acatalog/Air_Pellets.html

I know they're based in Northern Ireland but the deliveries only take around two days.

I have used them for years, always well packed and fast delivery too

Well, jumped in and bought a lane reg, had a chat with the guy too. No, Ive never had a pcp fully apart but thought what the heck, parts arrived 9.30 this morning so I went for it, it took allday finishing 6.30, had it apart five times fine tuning. Reg was fitted inside an hour and half, rest of ti...

I found the crinkle washers gave the sears too much lateral movement as they were only 0.4mm thick... I measured the internal housing at 4.75mm deep and the sears a 3.00mm so in my case there was 1.00mm of movement, which doesn't sound much but it is 33% of the sear! I replaced mine for stainless wa...

When I installed my "Lancet" reg I lightened the hammer from 48g down to 34g..

As for Tips, The man himself has put up some very comprehensive videos on youtube..

https://www.youtube.com/user/robertlanedesign/videos

You will need a chronograph, plenty of air and pellets..

No... The cylinder has the ability to blow its seals out if it is grossly overfilled as a safety precaution.. If your gun lost all of its air after taking a shot it would indicate that the firing valve was unable to close... Either there was a bit of crap stopping it or the air left in the cylinder ...