Top: Rosco 13.9 5.56 K9 barrel, Aero fde s-one rail and receiver. Unfired. $365
Bottom: Criterion 12.5 5.56 barrel, Troy rail w/ magpul rail covers, Daniel Defense Receiver. Very lightly used, 10 rounds. $450
Located in Somerville, can ship for extra $10
View: https://imgur.com/a/OxfsCxu
Bottom: Criterion 12.5 5.56 barrel, Troy rail w/ magpul rail covers, Daniel Defense Receiver. Very lightly used, 10 rounds. $450
Located in Somerville, can ship for extra $10
View: https://imgur.com/a/OxfsCxu
