Shooter.45
As I could see, you just purchased S&W 686. Very nice revolver. I do have GP100, 6" , full underlug, very accurate, but looking back, I would go another way. GP100 is lot of steel (and weight) for 357. Now, I am thinking of different approach to shooting:
For range and ordinary shooting Security Six in 38 Special, second choice 357, 6" barrel, preferably stainless. For everything else, including occasional handgun silhouette shooting and possible hunt, I am thinking of getting or building Bisley in 41 Magnum, 7.5" barrel. Why this? Because, for range, full power 357 isn't needed, and in that case, for less powerful loads I think that 38 Special is superior in accuracy. As for 41 Magnum, I didn't have any yet, but those who have revolvers in that caliber like it more than any other. Accurate, hard hitting, flat trajectory, and still manageable recoil.