Easy Barrel Change-Maybe? Maybe Not?

NorthStaR · March 04, 2011, 01:04:43 AM

Nice work.

Can you do a video of the piece in action?

mr007s · March 04, 2011, 01:12:22 AM

Quote from: NorthStaR on March 04, 2011, 01:04:43 AM
Nice work. Can you do a video of the piece in action?

Sorry but don't have the means for a video.

Darth · March 04, 2011, 01:48:42 AM

Mr. 007s

Now here is a man after my own heart (Dark as it is). Take the bull by the horns and run with it.

Nice job !! I'll be watching to see the accuracy results. My feeling is ... they will be just as it was before it was cut.

Darth

eric · March 04, 2011, 02:39:25 AM

nicely done

Crosshairs · March 04, 2011, 02:46:18 AM

Brains pure Brains you two put your brains together and look what you did.I just love teamwork.Great job.
Mike

Oane · March 05, 2011, 09:23:14 AM

Nice, all my sceptisism is slowly flowing away. looks promesing.

Hey darth, are all your stormtroopers equiped with crosman rogue's?

Darth · March 05, 2011, 05:49:02 PM

Yes ... they sound funny though ... must be the electronic valves.

Darth

-Gary · March 05, 2011, 08:36:08 PM

Well done Mr.007s

That quite a good machining job to nest the 0-ring. I would guess also that you will not lose any accuracy after this mod.

Maybe someday I can get one of the CNC mill guys to teach me how to run the machine and make some trick parts.

-Gary

Michael_S. · March 12, 2011, 08:10:15 PM

mr.007s
Thank you for this good idea. I have it built and it works perfectly.
Some pictures I have for you.

http://postimage.org/gallery/bg8w6vas/

Michael

Edit: URL Picture update

mr007s · March 12, 2011, 09:49:10 PM

Quote from: Michael_S. on March 12, 2011, 08:10:15 PM
mr.007s
Thank you for this good idea. I have it built and it works perfectly.
Some pictures I have for you.

http://postimage.org/my.php?gallery=d2sctvl4

Michael

That's great Michael! Was you doing a .177 or .22?
I haven't attempted a .22 cal yet. Still looking for an O-Ring that will work. The #010 has a too small ID and the #011 is too large on the OD.I might have to try a "tongue and groove" type seal for the .22.

Michael_S. · March 13, 2011, 08:33:49 AM

I have a Crosman 2250 XT .22 caliber.
I use the O-ring from my Weihrauch HW 100 barrel.
The part number is 2679, the dimensions are 8 x1,5 mm. The material is NBR70.
I inserted the dimensions in the image.

Michael

"Edit" Picture update - O-Ring Diameter ""

zuke · March 13, 2011, 10:10:08 PM

This look's interesting.......

mr007s · March 13, 2011, 10:45:22 PM

Quote from: Michael_S. on March 13, 2011, 08:33:49 AM
I have a Crosman 2250 XT .22 caliber.
I use the O-ring from my Weihrauch HW 100 barrel.
The part number is 2679, the dimensions are 8 x1,5 mm. The material is NBR70.
I inserted the dimensions in the image.

Michael

I don't think we have any metric rings at work but we do have the #011 which is .312ID x .437OD. I can work with that. Thank you for the info!