C.G Bonehill Britannia

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I was searching the usual “for sale” sites & come across this Britannia air rifle made between 1905-1908. I took a stab at it not knowing the exact condition of the rifle all I was told is it cocks & fires & for the price I couldn’t refuse😁
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I noticed straight away the end of the cylinder had been drilled either side to take a DIY end cap, why the previous owner couldn’t just drill end cap to fit the original hole in the cylinder I don’t know?🤨
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First thing to do is have a look inside
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As I started to strip the rifle down more parts were missing or damaged. As the end cap/mainspring guide is missing previous owner has used a basic nut & bolt to act as the guide along with a metal cylinder for the end cap & a piece of metal pipe that fits over the bolt.
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End of the cylinder where the curved butt plate sits has been snapped off in past & repaired with two pins which have come loose over time, could possibly try to weld back together & sand?
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Stirrup latch has also snapped in past & looks like it’s been welded back together.
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Piston is in good condition which is good as I’ve seen others where the two notches for low/high power have snapped off
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Next thing to do was get rid of that horrible paint job off.
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Most of the markings have been sanded off in past, Anglo sure shot No.1 Mark 1 & Made only for R. Ramsbottom Manchester barley visible Cox patent is barley visible, the Britannia marking is still clearly visible.

Strangely the markings are set at side of the breech block & Cox Patent is above the rear sight as I’ve seen others with markings on top of block, also has deep cut out to maybe act as alignment for rear sight?
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SN 742 trigger-unit stamped RD394207.
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Next job to do will be to try & remove some of the heavy pitting on the cylinder & barrel looks like it’s been run over by a Kliens😁 The wood stock covers most of ithe pitting on cylinder when it’s fitted but I don’t like to leave it as is.
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Thanks @Troy.T. Yes it’s a great piece of airgun history & certainly one to not pass up on, I’m happy I purchased it despite the damage. I’m not sure how many was produced, from what I’ve read only around 3000 were made?
 
Some great info on C.G Bonehill & the Britannia, thanks to Jonathan Young, Trevor Adams & rifleman.org




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Christopher George Bonehill
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Some great info on C.G Bonehill & the Britannia, thanks to Jonathan Young, Trevor Adams & rifleman.org




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Christopher George Bonehill
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Terrific info. Much appreciated as a fellow Britannia shooter!
 
If the sear, trigger, piston and barrel are ok you might be able to get it shooting well again, good luck!

I do like a Britannia, these are mine,

Britannia air rifle review Antique Bullpup springer. Vintage Airgun BSA Bell Target shooting history

Tuning a vintage airgun Britannia Supertarget antique bullpup springer spring piston air rifle tune

Cheers,
Matt
 
Thanks @ptdunk I’ve watched your Britannia videos a few times & others, great videos 👍🏻Yes sear, trigger, piston and barrel are ok, it’s the cylinder that’s been the biggest issue, full of pits underneath the stock on top of cylinder.

Some interesting markings have appeared now the paint is off.

One is an arrow on underside of the barrel pointing towards muzzle & the other is H C marking that is upside down on the right side of the barrel
 

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Some progress on the cylinder today, looking much better than before. I should have took a pic beforehand but it was horrible, you can see from the picture below what it looked like, it was like this all on top of cylinder, like the surface of the moon.
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I’ve not started on the barrel & block yet, I might leave as is. I’m tempted to keep the half track markings 😁
 
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