u/JulieNyaa

So working on Block I build which more or less started as an MWS with SOCOM barrel and RAS. Found an OG M962 flat body and converted it into a Block I. Question though is, did Crane ever issued KAC RAS rails as a later upgrade to SOCOM or were RAS rails only ever acquired as a replacement for the RIS via the Army MWS program like with how Army SF were able to use MaTech rears, M68s and M951s from the program instead of what was issued under SOPMOD.

I know Block I had mid life upgrades

RX01 -> ECOS-N

VLI -> M962

GOV Profile -> SOCOM Profile

Wondering if this was ever one of them.

So I may eventually try and get ACOGs for some of my builds. Little confused on what ACOG goes to what build mostly with reticles.

I know the SOPMOD Block I uses the TA01, I know both an amber and red reticle exist for it though.

As far as TA31 there's a much wider variety so what best goes for stuff like

Army MWS M4/M4A1

USMC M4A1/M16A4s

I see the TA31F a lot as well as the TA31RCO, what are the differences between the two? Are any other reticles other than the chevron common with issued TA31s?