the unnumbered trig guard, which lack lock screws seems odd for a '43 dot?
Also typical is "dot" on top of handguard
I can't see the stamps on the TG well enough in the pictures to determine if they are both e/135, but assuming that they are, is it possible to have a double stamped TG that is correct on an all matching gun that is not a MO? Sorry to inject this question here, but would like to know if this is ever seen on a depot build or perhaps other configuration. Still in the learning phase and appreciate any thoughts on this topic!!
This is correct, the TG should be e/214 / 8550, though the FP looks proper.
why it should be e/214? The info I found shows that e/214 is for duv (1940 - 44) and FP for dou (1943)
..quickly dot went to the e/214 stamped TG's, this would quickly become the normal TG dot used throughout 1943 (e/214 stamped TG serialed to the rifle & e/135 FP serialed to the rifle, - I have trended no variation from this pattern throughout 1943 production, except a few milled FP/TG in the first few blocks of production)..
]Waffenamt WaA/214 is not BLM (duv), it is the inspector for the area around Lübeck, which includes a number of firms, including a DWM operation and Lubecawerke, the latter is believed to have made these TG's and FP's. BLM also was inspected by WaA214, but it is incidental/unrelated to our discussion here.
It is a simple fact that dot/43 used these e/214 TG during this period and that they used Mauser made e/135 FP's, they simply did, - Mauser had led the development of stamped components technology for small arms, in coordination with its sister firm DWM. This was primarily a project dealing with machine guns, largely conducted in Posen (modern day Poland), but Mauser introduced it to component manufacturer early on, they along with Lubecawerke produced these types of components as early as 1943 for both Brno and Brno II (dou).
To be crystal clear, Brno (dot) started out in 1943 using a light mix of milled TG's, much as dou used in 1942, but quickly dot went to the e/214 stamped TG's, this would quickly become the normal TG dot used throughout 1943 (e/214 stamped TG serialed to the rifle & e/135 FP serialed to the rifle, - I have trended no variation from this pattern throughout 1943 production, except a few milled FP/TG in the first few blocks of production) - and dou generally followed this same trend during 1943, e/214 TG & e/135 FP's, both serialed.
Just for accuracy, - I should note that dou/43 does have a long period of using milled TG & FP i-block through r-blocks. This isn't reflected in dot/43 production though, but generally both firms followed the prior pattern, generally e/214 TG & e/135 FP, both serialed.
I pulled the trends to confirm my earlier observation and noticed this grouping of milled components.