Help ID tools - answered - bore guides

[KotKotofeich]

Came to me with a bunch of reamers and headspace gauges. Estate find, can't ask the owner...

The tubes look and feel like teflon - exactly like the magnetic stirrers and retreivers used in chem labs (not sure if this helps, but that's all I got). External / internal diameter varies - tubes do not fit together. Provision for o-rings on both sides.

The T handles may or may not belong to these - were in the same bag...

 

[Dmay]

Tubes are bore guides.

 

[KotKotofeich]

That's it - thank you!

 

[horseman2]

They are all different.
The lengths of the tubes on the top two are different.
The Measurements of the tubes with the seals might help but I think the tube might fit inside the chamber of 22 long rifle/22 Magnum chamber and the gasket is a seal.

Never seen one similar to the black one before.

The T handles may have a purpose for cleaning chambers. Will the threads accept a female cleaning bore brush.

So you have a better idea, Check Nordic Arms as you will get a better idea of the numbers and variants. Many of the guides are one gun specific and some are for one calibre only.
Yours probably will accept rods of varying diameters.

Outside and inside diameters and pictures of the other side will show cutouts.

 

[guntech]

Just advertise unknown miscellaneous bore guides - all for $20 plus mailing... and scrap the steel...