The new Accuracy Stock Support from Exos Defense is now available. This part is designed to be used in conjunction with their excellent TI-7 buttstock. The TI-7 is a good choice for precision AR-15s thanks to its solid lock up on the receiver extension and enhanced cheek weld. Now, with the addition of the Accuracy Stock Support, it has a clubfoot style rear gripping area for front supported shooting and a flat spot design to settle into a rear bag.
Check out the Accuracy Stock Support at Exos Defense.