Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_17833 ( "Colt model no." text, "Name" text, "Stock" text, "Fire control" text, "Rear sight" text, "Forward assist" text, "Barrel length" text, "Barrel profile" text, "Barrel twist" text, "Hand guards" text, "Bayonet Lug" text, "Muzzle device" text )

### Question ###
What is the muzzle device on the colt model le1020?

### Accurate SQL ###

SELECT "Muzzle device" FROM table_17833 WHERE "Colt model no." = 'LE1020'