Tech required: Cambridgeshire

[pierce09]

I've got a VFC GB and receiver'd MK18 Mod1 that I've built over the last few months. The gearbox is from my old VFC 416 that I purchased in the US so it'll need a lower spring in it to get it under 325/330 fps with .20s.  

Does anyone have any recommendations for a tech in the Cambridge/Huntingdon area that could change out the spring and get the rifle firing like a dream? 

View attachment 35547

 

[Prisce]

FireSupport are nearby, never used them myself, but a few people I play with have had them do the TM NGRS “upgrades” and have had no problems with them.