BigStew

yeah do not keep gas pistol mags in they should be kept with some gas in and you are just asking for a accidental discharge with a forgotten bb in the chamber

your only concern are Swedens laws are regarding rifs

other than i would expect it to work exactly as what i asked for how long is piece of string? there are plenty of airsoft techs and most shops have a tech but since there are no formal qualifications to be a tech you will just have to do the research on them to see quality of their work. how much depends on what you want done each guy will have an hourly rate assume 10 to 20 quid an hour maybe more. you need to decided what you want done what parts you want and then get quotes. There is no straight answer you need to do the leg work. A better question would be i have this gun i want it to do this and have this can some one recommend me a tech

GBB WA2000, GBB ruger mini 14, GBB smart gun and a shell ejecting spas 12. Oh and a China lake pump action granade launcher.

The KTW has gas conversion kit there is a guy a section 8 that runs a full length. Had a shot the other day it was nice.

this could be your base for an MP5k https://extremeairsoft.co.uk/shop/assault-rifles/electric-aeg-rifles/mp5/jg-mp5k-with-m4-stock/

pretty sure cyma does something very close out the box but mostly like need a spring change. the parts are available MP5s have alot of after market support m4 stock adaptor, low profile scope mount and a threaded barrel and you would be good

there is an MP5K high cycle but TM shoot about 270 to 290 out box that's the range you wanted? i do happen to be selling a barely used Vector

MP5K TM for low fps yet good range, kriss vector quick change spring very short gun but good for big guys .9i'm 6,5), ics m4 split gear box and lots of separate uppers cand change fps and barrel length, TM AUG high cycle but would require safety mod

Stock tm glock 17 sas front strike plate asg tracer

I have seen them fall are part too many times. 30 quid to protect 130 quid gun doesn't seem that bad to me.

i would avoid nuprol holsters. we glock mags work in tm glock i run two. M9A1 is a great pistol and after having a go on a TM HK45 I really want one.

CYMA M14 can be got for £110.00 delivered. you can kit yourself out with 3 hi cap mag scope mount red dot and tracer unit for £200.00. I found it to have great range out the box with a barrel clean.