BRN-180 Gen 2 16" 5.56 Listing ID: 2999793

Low round count BRN-180 gen 2 16" upper, chambered in 5.56. Paired with a lower, which has a Geissele G2S installed, and a Sig folding/collapsible stock. I've added a KNS folding charging handle. Asking $850 obo.