Remington's RGP upper

[kyrin88]

Was anyone able to get their hands on one of these uppers? I cant find much info on it besides it being featured in AR-15 magazine, spring edition. Getting my paperwork for my SBR in december and I would like to know if there is any user feedback on this upper. Here it is.

http://i642.photobucket.com/albums/uu149/kyrin88/puska-remington_rgp.jpg

[TCBA_Joe]

They're not on the market, unfortunately. The only guys who have had any interaction with them are the Remington/AAC guys.

Almost all the discussion on the RGP has been over on Silencertalk.com, but even there there hasn't been a ton of talk about it.
http://www.silencertalk.com/forum/viewtopic.php?f=56&t=60731

[JasonM]

Not available, still being developed.

I've liked all the ones I've shot and handled.

The Gas regulator design is very cool.

*I am not an external-piston-fitted-to-an-AR fan however.