== Additional References ==
=== Texas Airsoft Organization ===
([http://texasairsoft.org/content.php?127-Muzzle-Energy&s=f5933aee13290d0cbc818dd1b27be055 Chart on TASO site], [http://www.texasairsoft.org:80/index.php?page=chrono Archived])
These players set their limits based on Muzzle Energy:
* Sniper = 2.81 Joule (includes DMR, gun with Full Auto capability prohibited and must have secondary weapon, MED 100 ft)
([http://texasairsoft.org/content.php?125-Rules-of-Engagement&s=f5933aee13290d0cbc818dd1b27be055 TASO Rules on TASO site],[https://web.archive.org/web/20071014054556/http://texasairsoft.org:80/index.php?page=ROE Archived]) ([https://www.houstonairsoft.com/forum/houston-airsoft-community/general-discussion/3263-taso-fps-joules-chrono-energy-chart Related at Houston Airsoft])
=== Buffalo Airsoft ( http://www.thewarstore.org ) ===