**SCOTUS granting certiorari on June 30, 2026, to challenges against assault-weapons bans in Connecticut and Cook County, Illinois, has placed the question of whether the Second Amendment protects AR-15-style semiautomatic rifles squarely before the Court for the first time.** The consolidated cases will be argued in the fall term, with a decision likely by mid-2027, creating a closely divided trader consensus at 50% for invalidation. A 6-3 conservative majority has repeatedly expanded gun rights under the Bruen historical-tradition test, yet lower courts have upheld many bans by classifying these firearms as unusually dangerous rather than in common use for self-defense. Recent signals from Justices Kavanaugh, Thomas, Alito, and Gorsuch highlight skepticism toward the restrictions, while concerns over mass-shooting risks and state regulatory authority introduce countervailing uncertainty. Oral arguments, amicus filings, and evolving views on “common use” will likely determine the outcome and set precedent for similar laws nationwide.