Adjustable Gas Tube Availability?

[Flewis]

I just e-mailed Fulton to see about their AGT. They say they no longer sell it.

Anyone know where I can find an AGT for a 16" M1S upper?

If not, please recommend an adjustable gas block that will work with the M1S upper. I plan to use sub-sonic loads only with the rifle.

Thanks

[Ron458]

If you plan to only use subsonics dont worry about the adj gas tube. You will want all the gas you can get. First see if it will run the subs as is.

[Flewis]

Originally Posted by Ron458

If you plan to only use subsonics dont worry about the adj gas tube. You will want all the gas you can get. First see if it will run the subs as is.

I'll give it a shot ;)

Do you think it will work or have most people had to move the gas block to the pistol location?

[kdiver58]

I have a M1S upper and it cycled just fine once I got the right powder. I had to go to a slower burning powder (1680) to get it to work H-110 would not work. 11.5 gr 1680 over a 220gr SMK works out of MagPul mags.
Here's a video of me shooting it.

[kdiver58]

http://home.comcast.net/~kdiver/Shoo...he Whisper.wmv

[interceptor]

Cool... But looked like you were striking at the base of the target, not exactly like a bullet fragging on a steel plate, 'ya know?