Brand new, Ruger AR-556 stripped lower receiver.
$110 plus local tax, Local buyer must be over 21 and have a valid KS driver's license. Will ship to an out of state FFL for $15.

From Ruger®, a stripped lower receiver for AR-556®. The 7075-T6 aluminum lower receiver is finished in a black finish, ready for your next AR build. For 5.56 mm NATO and .223 Remington.