Yes... we've just posted info on our 11.5" Gas Piston Upper Half... See our website for details and pricing.
Over the next month or so you'll see us release a number of barrel configurations... but until their ready I really can't give details or pricing.
We also have 9mm uppers in production as well... they should be ready in August.
In addition, quite a few of the parts orders we placed last fall and winter are finally coming up for delivery from suppliers. Over the next month or two we should see shipiments of lower parts kits, bolt carrier groups, extension tubes, etc. finally arriving in quantity.
We're also noting that some suppliers seem to have finally "peaked" on the backorders and appear to be able to give us estimates on deliveries again and those deliveries are shorter than was previously the case... I expect supplies to start to finally loosen up over the next few months.
Mark