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General Discussion To Gateway To Airguns => China Gate => : tcaduto September 25, 2009, 03:16:25 AM

: Tune kits for b26 or b25
: tcaduto September 25, 2009, 03:16:25 AM

Hi,
newbie here, just wondering if 3rd party tune kits (better spring, seals etc) are available for
the b26 and b25 from BAM?

I just picked up a b26 (standard stock .177) and I was very impressed with the build quality.

Thanks,

T

: RE: Tune kits for b26 or b25
: JimL911 September 25, 2009, 03:47:52 AM

The GRT kit and large Apex seal from JM will fit the B-25.
http://www.airrifleheadquarters.com/catalog/item/251488/2514146.htm
http://www.airrifleheadquarters.com/catalog/item/251485/43075.htm

The small Apex should work on the B-26.
http://www.airrifleheadquarters.com/catalog/item/251485/43077.htm
If you get the measurements of the spring you can check to see if the E9870 will fit.
http://www.airrifleheadquarters.com/catalog/item/251488/6825218.htm

: Re: Tune kits for b26 or b25
: Gene_SC September 25, 2009, 08:53:16 AM

The E9870 is a fantastic replacement spring and will normally increase fps by around 10 to 20fps on the average over a stock spring, if the seal fit is good. The bores are critical on the Bams. Tollerances are not always the same.

: Re: Tune kits for b26 or b25
: HILMAN76 September 25, 2009, 09:35:26 AM

Mike Melick installed the E9870 spring on my B26...I love my B26 in .177...I don't own a chrony so I cant get ya' numbers with the E9870 spring setup...It's smoooooooth! (http://../jscripts/tiny_mce/plugins/emotions/images/smiley-cool.gif)

edit: I am tearing up phone books with my tuned B26, E9870 ..Very powerful..I had asked for an upgraded spring that would still shoot around same FPS... I did not want to lose power..So he recommended the E9870..I'm very,very happy with the results (http://../jscripts/tiny_mce/plugins/emotions/images/smiley-smile.gif)

Good luck(http://../jscripts/tiny_mce/plugins/emotions/images/smiley-cool.gif)