CREATE TABLE table_72335 ("Colt model no." TEXT, "Name" TEXT, "Stock" TEXT, "Fire control" TEXT, "Rear sight" TEXT, "Forward assist" TEXT, "Case deflector" TEXT, "Barrel length" TEXT, "Barrel profile" TEXT, "Barrel twist" TEXT, "Hand guards" TEXT, "Bayonet Lug" TEXT, "Muzzle device" TEXT)

What is the rear sight in the Cole model no. 735?
SELECT "Rear sight" FROM table_72335 WHERE "Colt model no." = '735'
SELECT "Rear sight" FROM "table_72335" WHERE "Colt model no." = '735'