https://www.ebay.com/sch/i.html?_nkw=2A+Armament+223+Bolt+Carrier+Group+Qpq+Nitride+Lightweight+Bcg+Carrier+8620+Steel+Bolt+9310+Steel+Rear+Body+707&_sacat=0&_dmd=2

2A Armament 223, Bolt Carrier Group, Qpq Nitride, Lightweight Bcg, Carrier: 8620 Steel, Bolt: 9310 Steel, Rear Body: 707

Regular price
$380.00
Sale price
$271.00

2A Armament 223, Bolt Carrier Group, QPQ Nitride, Lightweight BCG, Carrier: 8620 steel, Bolt: 9310 steel, Rear body: 7075-T6, 6AL-4V Titanium 2A-LWBCG-S