BEST attatchment for this verion for now i will keep diging and see if i can get better resultst
Attatchment:

M-LOK-RAIL-5 SLOT USE 3
MOD PIOSTOL GRIP {FDE}
STANDARD GI CHARGING HANDLE
M-LOKRAIL-9 SLOT USE 1
RK-6
DD ADJUSTABLE BUTTSTOCK {BLACK}