I have 3 of the 29-3s. My 6" was bought new in the 80's and has been shot a LOT. Also have a 4" and an 8 3/8". They all shoot extremely well. My light load is a 240 LSWC hardcast over 8 gr. Unique. Heavy is 18 gr. 2400 under same bullet.
180 gr Hardcast are fun as well as the 180 gr. Sierra JHP. Especially for jackrabbits. (The Sierras.)