Ok, I'm posting this for a friend (really) and will do the best I can. PM me if your interested and I will send you his phone number for you to discuss this sale. Here is what information I could gather. Olympic Arms Model PCR-98 stamped .223/5.56 on the 20 inch barrel Fixed stock 2, 30rd tapco mags serial# SA68** About 100rds fired through it. Comes with everything pictured. No trades...................... My friend lives on Vashon Island.