What is the barrell profile that goes with the gas piston carbine?
CREATE TABLE table_12834315_5 (barrel_profile VARCHAR, name VARCHAR)
SELECT barrel_profile FROM table_12834315_5 WHERE name = "Gas Piston Carbine"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_12834315_5 (barrel_profile VARCHAR, name VARCHAR) Question: What is the barrell profile that goes with the gas piston carbine? [/INST] SELECT barrel_profile FROM table_12834315_5 WHERE name = "Gas Piston Carbine" </s>