The following items are resistant to aging for 1-7-30 days

AUG A3 E-Sport
Pindad SS2 V5 Mystic
SC-2010 G.
AUG A3 PBIC2014
AUG HBAR BlackCat
Kriss S.V PBIC 2015
APC9 PBST-18
Kriss S.V CRB Noblesse
OA-93 PBST-18
Fang Blade Star
Kar98k ZF39 Glass
RB 454 Scoped
Scorpion VZ.61 G.