CREATE TABLE table_12834315_5 (bayonet_lug VARCHAR(255), barrel_profile VARCHAR(255), name VARCHAR(255))
What is the bayonet lug status for a m4 hbar and m4le carbine equipped?
    
SQL: SELECT bayonet_lug FROM table_12834315_5 WHERE barrel_profile = "M4 HBAR" AND name = "M4LE Carbine"