A r7 in the uk is pretty scarce lots of hw30s but the r7 are much nicer .
This particular r7 in 177 had been doing a good job of eating itself suffering from dreadful galing. A comprehensive strip and rebuild was the order of the day .
A cocking arm modification was done including how it’s retained ,got rid of that pin and added a set screw adjuster .the piston was turned down and rear buttons added to the skirt the original spring was good so custom guides made along with top had . Deburr on all slots .seal wise 25mm Brit seal with their breach seal . Rifle is back together and shooting nice very consistent over the chrono @8fpe What’s really nice the rifle was bought with a blue ribbon scope which is excellent. I’m missing the dovetail front sight can’t find one in the uk so hopefully I’ll have better luck searching in the US
a few pics
This particular r7 in 177 had been doing a good job of eating itself suffering from dreadful galing. A comprehensive strip and rebuild was the order of the day .
A cocking arm modification was done including how it’s retained ,got rid of that pin and added a set screw adjuster .the piston was turned down and rear buttons added to the skirt the original spring was good so custom guides made along with top had . Deburr on all slots .seal wise 25mm Brit seal with their breach seal . Rifle is back together and shooting nice very consistent over the chrono @8fpe What’s really nice the rifle was bought with a blue ribbon scope which is excellent. I’m missing the dovetail front sight can’t find one in the uk so hopefully I’ll have better luck searching in the US
