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Dboys Kar Springer shell ejector, any advice on how to improve it?

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  • Dboys Kar Springer shell ejector, any advice on how to improve it?

    i'm not looking for huge performance, but it's currently about 140fps and wildy inaccurate

    only plan to use it for Wild West games but getting it up to 250 would help some

    i've heard you can get a gas bolt for it but i've not found one

  • #2
    Re: Dboys Kar Springer shell ejector, any advice on how to improve it?

    the gas and spring bolt's are not compatible with each other.try a PDI 13mm 140 spring for TM L96 also remove the piston and on the front of the seal there is about 3mm of rubber in front of the seal lip , cut this extra 3mm off ,this extends the piston travel and gives more volume,in front of the bolt just behind where the shell fits there is a drift pin pressed through the bolt sideways and in the way of air flow ,knock the drift pin out and cut it in half then shorten the halves so that once hammered back in one half on each side they are no longer in the way of the air flow , replace the two piece inner barrel for a one piece tight bore.all that should see 320 fps and as i said on you'r other thread a flat hop mod or R hop mod would do the world of good to accuracy.

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