We have AR build kits in 5.56, just add a stripped lower!

Kit includes:
Stripped upper
Fwd assist assembly
Ejection door/rod
Barrel and muzzle brake
Handguard and barrel nut
Gas block, tube
BCG, charging handle
lower parts kit
5.56 & 350 Legend rifle kits in stock
5.56 5in pistol kits in stock w/ short buffer system

.....just add your stripped lower of choice.
Anderson stripped lowers are $55 out the door.
Aero Precision stripped lowers are $120 + tax