Swapping breech plugs

[Russianblood]

There has been a lot of discussion about drop in barrels for the Great Plains Rifle. Most of the ones designed for the T/C Hawken can be converted to GPR but most are percussion. Now, TOTW does have drop in barrels for the GPR but they too are percussion.

I was wondering what size the breech plug threads are on the Green Mountain drop-in barrels and how easy it would be to just swap out the breech plug on a percussion drop in and screw in a flint breech plug?

 

[windwalker_au]

Russianblood there 1 inch barrels have a 3/4-16 breech threads and the 15/16 barrels have a 5/8-18 breech threads. hope this helps.
bernie :grin:

 

[Russianblood]

Yes it does. Thank you! :bow: