text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_12834315_8 (barrel_twist VARCHAR, barrel_profile VARCHAR)
  ### Question:
  What is the value of barrel twist when the barrel profile is SFW?
  ### Answer:
  SELECT barrel_twist FROM table_12834315_8 WHERE barrel_profile = "SFW"