user: ### NOW ANSWER:
Question: What is the bullet weight when the max pressure is 12,000 CUP?
Columns: ['Cartridge', 'Bullet weight', 'Muzzle velocity', 'Muzzle energy', 'Max pressure']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['.38 Short Colt', 'gr (g)', 'ft/s (m/s)', '181ft•lbf (245 J)', '7,500 CUP']
SQL:

assistant: SELECT "Bullet weight" FROM "Table" WHERE "Max pressure" = '12,000 CUP';