rcmodel
Member in memoriam
No, not a Model of 1905 4th. change.
Those were last made in 1942.
Yours is a modern Model 10-7 M&P tapered barrel, made in 1979.
The Model 10-7 change was first made in 1977 and moved the cylinder gas ring from the yoke to the cylinder to prevent binding.
The 10-8 change was also done in 1977, and involved the same change as the 10-7, only on the heavy barrel model 10.
Your pearl grips are almost certainly aftermarket replacements.
The gun came with checkered diamond style walnut grips.
rc
Those were last made in 1942.
Yours is a modern Model 10-7 M&P tapered barrel, made in 1979.
The Model 10-7 change was first made in 1977 and moved the cylinder gas ring from the yoke to the cylinder to prevent binding.
The 10-8 change was also done in 1977, and involved the same change as the 10-7, only on the heavy barrel model 10.
Your pearl grips are almost certainly aftermarket replacements.
The gun came with checkered diamond style walnut grips.
rc