957 FPE Airforce Texan big bore African Air Ordnance .457 4500psi upgrade w/ carbon tank. LSS SS

This is a full review of the African air ordnance 2020 MOAV .457 4500psi upgrade kit for the Airforce Texan big bore airgun. Chrony results and some gong shooting at 150 and 200 yards for accuracy. The review is a little on the long side. If you just want the numbers go to 22:30. Possibly the world's most powerful .457! Please like, subscribe, and share! https://lethalair.net/ http://www.africanairordnance.com/ Here's a link on how to change the hammer spring;    • Airforce Texan, Replacing the Hammer Spring