PSA JAKL 10.5” upper in 5.56. About 200 rounds thru it and all you need is an AR lower. Comes with a Picatinny adapter that replaces the buffer tube and a thinner bolt catch which is required to clear the Jakl upper. I had a pinned muzzle device on it but it has not damaged the threads. I added back the bird cage flash hider with no issues.
Cost new for all of this is over $800 with tax and shipping. I will need to see your TX LTC or TXDL
$650 FTF at Academy on I20 and Bryant Irvin or North Arlington on my work days.