Hi Chavanna, this is not Illinois legal. Prohibited -
A semiautomatic rifle that has the capacity to accept a detachable magazine or that may be readily modified to accept a detachable magazine, if the firearm has one or more of the following:
❌ i. a pistol grip or thumbhole stock;
❌ ii. any feature capable of functioning as a protruding grip that can be held by the non-trigger hand;
❌ iii. a folding, telescoping, thumbhole, or detachable stock, or a stock that is otherwise foldable or adjustable in a manner that operates to reduce the length, size, or any other dimension, or otherwise enhances the concealability of, the weapon;
iv. a flash suppressor;
v. a grenedae launcher;
❌vi. a shroud attached to the barrel or that partially or completely encircles the barrel, allowing the bearer to hold the firearm with the non-trigger hand without being burned, but excluding a slide that encloses the barrel
budsgunshop.com/feeds/state_reg/illinois_restrictions.pdf

100% No for Illinois, sorry...

Hi Chavanna and welcome. Unfortunately, no. It is not even close with almost every restriction IL names. budsgunshop.com/feeds/state_reg/illinois_restrictions.pdf --------- Cheers and stay safe!