These are a great buy $125 for both. They cost about 2x this amount.
I am also listing a 10.3" DDM4V7p upper, a 18" Faxon BCM/RANIER ARMS upper that was built for 3 gun matches, a BURRIS AR-332 3X PRISM Sight, and a Vortex Sparc and Vortex 3X magnifier.