RAW HM1000X .25 with my new poly barrel

Just swap barrel on my raw, was shooting 25.4gr @930fps.... just change to the poly barrel (thanks to Ken at spaweapons.com) and didn’t touch nothing, only barrel change... this is what i got, now shooting jsb king heavies MK1 @875fps... these groups are at 95 meters with very light cross wind!

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Quite impressive!

What was the original barrel in your raw.

What kind of groups did you get shooting 25.4 gr. at 930 fps?

the original barrel was the lothar walther classic match grade barrel..... its awesome but its build arround the 25.4gr pellet.... very impresive groups also but i am looking for better BC and power with the same amount of air per shot....