Model 10-8 and 10-10 difference

[aussiedave]

Can anyone tell me what the difference is between the two. I have not taken either of my revolvers apart to see if there is any internal differences. I am just interested to know what the difference is.
Thank You.
Dave

 

[aussiedave]

Can anyone tell me what the difference is between the two. I have not taken either of my revolvers apart to see if there is any internal differences. I am just interested to know what the difference is.
Thank You.
Dave

 

[photoman]

10-9: New yoke retention system/radius stud package/floating hand and hammer nose bushing on tapered barrel model

10-10: The same changes as 10-9 but to the heavy barrel guns