Don't quote me on the exact dimensions, but a full B-8 target is 24" x 24" and has the scoring rings out to 5. The repair center version is 11" x 11", and covers only out a bit past the 8-ring. The reason is as JDBoardman stated above.
SOLD!!!!!:
Mershon Grips for S&W K-frame square butt.
This is a very nice set of original Mershon grips for a square butt K-frame S&W.Grips are in really beautiful condition, considering that they are around 40-50 years old
This is a rare opportunity to own a set of these rarely seen grips...