M1903A1 USMC Sniper - Trigger Guard/Receiver metal shortened how much?

[Col. Colt]

I'm working on parts for my replica USMC M1903A1 Rifle "With Unertl 8x scope". I have seen pictures of how the trigger guard/mag well assembly...

[NMC_EXP]

Anyone have a Unertl scope block chart?

Specifically looking for the correct scope block heights (front and rear) for a Winchester Model...

[USMCPhrogs]

Any interest out there in buying a new manufacture sun shade for the Super Targetspot?

Looking at making some new sun shades to the spec...