Quote:
Originally Posted by m1garand_man
Good point. as far as the height of the lands I noticed in my 8 3/8 it was very noticeable that the lands started almost even height with the grooves and then got taller on the way to the muzzle.
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S&W manufacture the barrels for the 8 3/8" and 5" uses EDM per my communications.
Lothar uses a different process, they furnish the PC barrel.
I would speculate that account for different appearance.
I went and looked at several barrels (all lengths) again to confirm that there is a difference in appearance as you stated.
All the PC barrels depth appears same front to back.
Later
Ruggy