CREATE TABLE table_33688 ("Name" TEXT, "Bullet" TEXT, "Length" TEXT, "Base" TEXT, "Shoulder" TEXT, "Neck" TEXT)

What is the name of the gun with a shoulder that measures 10.688 (.420)?
SELECT "Name" FROM table_33688 WHERE "Shoulder" = '10.688 (.420)'
SELECT "Name" FROM "table_33688" WHERE "Shoulder" = '10.688 (.420)'