Thanks, guys. I know a lady who writes books set in 1920 Kenya, and one of her male characters has what seems to be a New Service, judging from her description. I'm furnishing her with some gun data that I hope she'll incorporate in the books, and wanted to be able to describe Sam's gun in detail.
Sounds as if 1920 is too early for the rounded cylinder latch and checkered wooden stocks as standard issue.
I'm quite sure that I've seen both on guns from the 20's, but evidently not as soon as the decade opened.
I've owned a M-1917 and a commercial New Service made in the mid 30's, and both were fine shooters. The.45 Colt example indeed had both features that I mentioned, and it grouped Remington 250 grain loads every bit as well as my S&W M-29 would group 240 grain .44 Mags. Which was very tightly, at 25 yards, the only range at which I could then shoot.
It wasn't unommon for all six bullets to make one jagged hole. That is shooting "offhand", too. Had I been able to sit and use two hands, who knows how they might have shot? And the sights were "on" for me, something not always true of Colts with fixed sights.
I bitterly hated having to sell that gun for tuition when a GI Bill check was late, and I had to enroll for the semester.
T-Star