MAG-7 | Core Breach is a Restricted-tier shotgun finish, part of The 2018 Nuke Collection and dropped from the London 2018 Nuke Souvenir Package.

All five wear conditions are obtainable for MAG-7 | Core Breach, with float values spanning 0.00 to 1.00 — Factory New examples sit at the cleanest end of that range, while Battle-Scarred copies show the most visible wear.

A Souvenir version is available, dropped exclusively from cases collected during Major Championship matches and stamped with that tournament's stickers. Active listings for MAG-7 | Core Breach are tracked across 17 marketplaces, with prices spanning $0.64 to $51.21 depending on wear, variant, and seller.