More "lore". Elmer Kieth was fond of the .357 but being Elmer, he thought that bigger bullets were the way to go.... He designed a cast 170 grain SWC specifically for use in this round. The only problem was with the older N-frame revolvers, the cylinder was just a tad too short. If crimped properly into the bullet's crimping groove, the bullet nose would protrude from the cylinder.
You had to seat this huge slug too deep, and that cut into the powder capacity. Keith used a case full of 2400 powder, and it was essentially a compression load.
When the M19 (K-frame) came out, Kieth was overjoyed as it had a longer cylinder and would accept properly-constructed loads with his pet bullet.
I got the mold for this slug back in my younger days and made up a bunch of Keith's loads.... I have to say that this was the only .357 Magnum load I ever shot that was uncomfortable....
I carried 125 gr. JHPs on duty like everyone else.
You had to seat this huge slug too deep, and that cut into the powder capacity. Keith used a case full of 2400 powder, and it was essentially a compression load.
When the M19 (K-frame) came out, Kieth was overjoyed as it had a longer cylinder and would accept properly-constructed loads with his pet bullet.
I got the mold for this slug back in my younger days and made up a bunch of Keith's loads.... I have to say that this was the only .357 Magnum load I ever shot that was uncomfortable....
I carried 125 gr. JHPs on duty like everyone else.