Marked Century Arms Inc R1A1. Inch Cut, metrics fit. Took in trade. 20 rounds through it from what original owner said. Sand cuts on bolt carrier. Included are 2 ugly inch mags that are a tight fit, metric mags fit good. Including 1 metric mag.
Let me know what you have. I am open - Cash price of $700 plus shipping, trade value slightly higher. Let me know what you have. Can +/- Cash