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_12834315_8 ( hand_guards VARCHAR, rear_sight VARCHAR, stock VARCHAR )

### Question ###
What kind of hand guards are associated with a rear sight of A1 and stock of A2?

### Accurate SQL ###

SELECT hand_guards FROM table_12834315_8 WHERE rear_sight = "A1" AND stock = "A2"