tdale4
10-07-2009, 10:22 PM
I'm building an Ar based .300 whisper with a pistol length gas system
any idea how long the gas tube is suppose to be on a pistol length gas system?
I have seen some gas tubes that are 7" and some that are 7.5"
Thanks,
Tim
any idea how long the gas tube is suppose to be on a pistol length gas system?
I have seen some gas tubes that are 7" and some that are 7.5"
Thanks,
Tim