The Flat Spot - AR-15 STEEL RECEIVER KIT

Weld up and register like an 80% kit:
https://www.theflatspot.net/ar-15-receiver-flat.html

#AR-15, #AR15, #AR-40, #AR40, #AR-45, #AR45, #AR-9, #AR9, #AR-16, #AR16, #M-16, #M16,