REM-UMC dates for .257 Robterts and .257 Rem

Can someone please tell me what years REM-UMC headstamped the 257 Roberts as 257 REM and the 250 Savage as 250 HP. Thanks!

JM

257 REM was 1935 - 1946 (preceeded by 25 ROBERTS 1934 - 1935)

250 HP was 1935 - 1956

Years are not exact. There could have been a little leeway depending on how much brass was in stock, when a new lot was needed, bunters wearing out, etc etc.

Ray

When did they stamp 257 Roberts?
Was from 1946 on?
Thanks for sharing good info.
Martin

Martin

Yes, 257 ROBT was 1946 - 1960. They then switched to R-P 257 ROBT.

Ray