Hi Jack,
* Any e/623 acceptance marked VIS mag is going to be uncommon! And likely made in the last 9-10 months of the war. Great find & thanks for sharing!
* What little I know about VIS mags comes from my limited observations & Pg. 48 of Robert Berger's booklet The Radom Pistol. To quote:
- " There are two common VIS magazine types, The early type has a milled metal follower. The latter type has a stamped metal follower. Some will be found proofed with a '189' acceptance code on the bottom of the floor plate or with a '623' acceptance proof on the lower part of the side wall. Some will also have the letter 'N' with or without a Naval property number. The early finish was blue and the later was parkerized. Many Polish magazines have the circled letter and number acceptance mark."
* So, excluding the early Polish & Navy marked mags, we have at least three original variables (follower construction, finish type, & acceptance mark) combining to perplex us collectors when it comes to VIS-German production mags.
- About 310k German VIS's were made @ Radom & an estimated 40k were made exclusively AT Steyr. Given a premise of 2 acceptance marked mags per pistol, we have about 700k possible acceptance marked mags plus an unknown number of field replacements/spares to consider.
*WAG Time: Probably safe to say most Radom assembled pistols were blued with milled + blued + e/189 mags. Steyr is pegged with about 4k mostly blued pistols in the 2/B block possibly starting assembly as early as June/July, '44. These likely had milled + predominately blued + mixed marked mags. The balance of the Steyr assemblies start in the early 2/H block and end with the 2/K S/N'd pistols. Most of the 2/H pistols I've observed are blued; but, I'd expect more phosphate finished pistols in this block. Missing a majority of the 2/J block hampers pinning down the predominate emergence of the phosphate finish and the appearance of the S/Mtl. follower. The 2/K block appears to be all Steyr phosphate finished pistols suggesting sheet metal followers + phosphate + e/623 mags. Your guess is probably better than mine; but, this WAG is given to begin framing the relative bounds of mag type "rarity".
* I tend to think transitions & tendencies.
- As the milled followers were used up the S/Mtl took over.
- All e/623 marked mags were Steyr only; but, I wouldn't balk @ a batch of E/189 marked mags arriving in Austria for a Steyr 2/H or 2/J pistol allocation.
- Phosphate to me seems a Steyr finish.
- The phoshate mags seem to all be e/623 & S/Mtl types
- IMHO.
* Unfortunately: Nothing Definitive!
- One respectable net thread scribe stated the first known phosphate finished VIS was a 2/E0718. But, Lloyd in Vegas showed us a phosphate 2/B7263 Radom E/77 accepted example on this Forum.
- That same net scribe posted 2/J4610 as the last E/77 & E/623 accepted example known to him.
- Was the 2nd mag always Waffen accepted or were unacceptance marked spares issued in the field depot with a holster?
* I think a concerted study is warranted; but, I've not heard of one comprehensive & coordinated one undertaken. Maybe we can glean additional knowledgeable Forum member input to more nearly pin this mag quantity/type & S/N range(s) down tighter. Maybe a running tally of reported examples in the format of:
- Gun S/N, Gun finish, Gun acceptance(s); mag follower type, mag finish, & mag acceptance mark for original 2/B block & later examples.
* My 2 pence.