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MK2 buddy bottle to tube conversion

Started by Robs5230, July 12, 2022, 06:15:47 AM

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Robs5230

Back with another rapid, and yet again finding the 400cc buddy bottle too heavy.
This time though, its a mk2 with a mk4 trigger and I really like the trigger.

Are there any current options for a tube conversion?
Has anyone used any of the FX tubes?
Shot count isn't any kind of priority

If I don't get a steer for a tube, I'll end up going with a 200cc bottle I reckon. But I really would prefer a tube.
Thanks

flyfisher

just fitted a HW tube to my MK2 Rob.not the lightest but looks good.

Robs5230

#2
Hi Jim
Was that a full length or carbine tube?
And guessing a factory tube with you mentioning the weight.
Whats the measurement from the front end of the tube to the face of the block Jim?

What bottle fitting did you use Jim?
Thanks Rob

Tim_B

If weight is the driving factor Rob, then you may want to consider a 300cc Inacom bottle - not the BF bottles as they are not light, but the Inacoms are.  I don't know the weight compared to a 200cc, but it could be another option.

The cylinders don't come up very often, so there may be a company who would convert one for you?

Robs5230

Quote from: Tim_B on July 12, 2022, 09:53:05 AM
If weight is the driving factor Rob, then you may want to consider a 300cc Inacom bottle - not the BF bottles as they are not light, but the Inacoms are.  I don't know the weight compared to a 200cc, but it could be another option.

The cylinders don't come up very often, so there may be a company who would convert one for you?
Cheers Tim.
For now I've just ordered a 200cc bottle to get some immediate weight off, but I may contact someone about making a tube.

flyfisher

Hi Rob, the tube is full length, it measures 14" to the block, the adaptor came with it and was made by Mr Bond from the AGF who I am sure you know,  it has got a Huma reg in the tube that I have got running at 65 bar seems very consistent but only just fitted it so will be testing it at the club on thursday,I have got a couple of 200cc bottles spare if you need one mate.

Ca_Varminter

There are many configurations/ Options to Consider..
With-without valve.
With-without internal reg
Also how it connects to your Rapid... using the existing bottle adapter/reg
Or attaching directly to your Rapid.

Also what material it is constructed from...
Aluminum
Steel
Titanium
So do your homework on how you want it which setup matches your needs!

I went with a full Titanium Tube, screw directly in the receiver.




The finish product.... My Ul-Ti-Mate Titanium Rapid


Stuart

Daztilley

Impact gsx tube and stock - I was very lucky to find both as new - makes for a light rapid 👍
Regards Daztilley
Moderator

KevG

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Regards KevG.
Administrator

Robs5230

How are you doing Kev?
I had that stock that you sold Vard a couple of years ago. The one with the bung in the gauge hole, and managed to buy it from Vard, along with a genuine GSX100 tube.
Like a dick, I let them go when I sold my rapid. The Robin on here has them now.

Just fitted a 200cc bottle to my rapid, so the weight issue is sorted. I'll still keep looking for another tube though. As it only a bunny rifle, shot count isn;t important. I have a compressor and no hassle to charge before every trip if needed.

I may be onto you at some point. This one I have is .22 and I'd far rather shoot .177, so I'll be keeping my eyes open for a barrel.

Rob
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Robs5230

Quote from: Daztilley on July 12, 2022, 05:42:45 PM
Impact gsx tube and stock - I was very lucky to find both as new - makes for a light rapid 👍
Hi Daz.
Nice find.

Daztilley

Had them both for a while - they are hens teeth , they just never come up for sale .... mine is fitted with the RAW regulator with air gauge collar - same as the impact gsx
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Regards Daztilley
Moderator

Vard

Quote from: Robs5230 on July 13, 2022, 12:03:40 PM
How are you doing Kev?
I had that stock that you sold Vard a couple of years ago. The one with the bung in the gauge hole, and managed to buy it from Vard, along with a genuine GSX100 tube.
Like a dick, I let them go when I sold my rapid. The Robin on here has them now.

Just fitted a 200cc bottle to my rapid, so the weight issue is sorted. I'll still keep looking for another tube though. As it only a bunny rifle, shot count isn;t important. I have a compressor and no hassle to charge before every trip if needed.

I may be onto you at some point. This one I have is .22 and I'd far rather shoot .177, so I'll be keeping my eyes open for a barrel.

Rob

Hey up Rob,
I've just had a .177 HW100 barrel machined by Kev to fit a rapid.
They are a good snug fit in the block , already blued and screwcut, could be an option for you.
I get them from Knibbs .
Had a.22 done and it's Bob on .
Yet to give the .177 a good try out
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Robs5230

Quote from: Vard on July 15, 2022, 03:12:40 PM
Quote from: Robs5230 on July 13, 2022, 12:03:40 PM
How are you doing Kev?
I had that stock that you sold Vard a couple of years ago. The one with the bung in the gauge hole, and managed to buy it from Vard, along with a genuine GSX100 tube.
Like a dick, I let them go when I sold my rapid. The Robin on here has them now.

Just fitted a 200cc bottle to my rapid, so the weight issue is sorted. I'll still keep looking for another tube though. As it only a bunny rifle, shot count isn;t important. I have a compressor and no hassle to charge before every trip if needed.

I may be onto you at some point. This one I have is .22 and I'd far rather shoot .177, so I'll be keeping my eyes open for a barrel.

Rob

Hey up Rob,
I've just had a .177 HW100 barrel machined by Kev to fit a rapid.
They are a good snug fit in the block , already blued and screwcut, could be an option for you.
I get them from Knibbs .
Had a.22 done and it's Bob on .
Yet to give the .177 a good try out
Hi mate.
Let me know how you get on with that .177 barrel will you?
Was that one that was a direct fit for a 100, or a blank, and what length? Cheers

Vard

It was a direct fit for the HW100.
You get 14 inch in length with the barrel if you don't have it sleeved as the barrel has a portion turned down to fit into the HW100 action.
You won't have a problem with a 280 cc bottle using a for example Hw mod but if you used a 400 cc would need a mod with a taper end .
Will see if i can get some pics up .
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