54903
The stance , which incorporates a two-handed grip , isometric tension to reduce muzzle flip , and aimed fire using the weapon 's sights , was adopted in 1982 as the official shooting style of the Federal Bureau of Investigation .
 Federal Bureau of Investigation
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Federal Bureau of Investigation