Thanks! Exactly what I was looking for.For a traditional tactical style tactical stock there are a couple of nice options that aren't overly expensive:
The Victor Company Titan 1022The Magpul X-22 stock:If you prefer more traditional materials both Boyds makes several styles of laminate stock, and Bell & Carlson offers a selection of synthetic stocks.
McMillan even makes a version of their A5 for the 10/22
If you want an aluminum chassis there are a few smaller shops making them for the 10/22, in addition to PMACA:
PDC CustomAccurate Rifle SystemsMcRees Precision
If instead you prefer something more like an AR-15, Nordic Components also makes a chassis that uses AR handguards, buffer tubes, and pistol grips:
(I have one of these that may be for sale soon, as I've moved the action into a Victor Company stock)
And of course there are plenty of cheaper all plastic options on the market made by companies like archangel.
If you are referring to the Accurate Rifle Systems chassis it is secured via the standard 10/22 front takedown screw; and a second screw that angles (downward I believe based on the pictures I've seen) into the gap that is created between the rear of the receiver and trigger group. See the Lobster Media PRS Build on Rimfire Central for more pictures of the ARS chassis in the raw.Does anyone know how the action is secured in this chassis? I tried to email the company a few days ago and havent heard anything back.
He also answers facebook messages pretty quickly, seems like a great guy: https://www.facebook.com/accurate.rifle.systems