This config may not perform as expected due to other modifications not included in this download (fire rate, sfx). But you can expect the same flash and recoil effects.

If you want to change the fire rate:

Open (mods) update, update.rpf, common, data, ai, weaponanimations.meta
Start from the top and CTRL F " <Item key="WEAPON_ASSAULTRIFLE"> "
Scroll down to <AnimFireRateModifier, and <AnimBlindFireRateModifier 
Set the values to 2.000000 [Higher is faster]

You have to do this for each <Item key="WEAPON_ASSAULTRIFLE"> in the file (11)