For sale is a used but very nice Radical Firearms RF-15 chambered in 5.56 NATO. This rifle is in good overall condition, showing normal signs of previous use and handling while presenting very well overall. A great addition to this rifle is a brand-new KAK Industry bolt carrier group, giving the next owner a fresh BCG from a well-known manufacturer. The RF-15 offers the familiar AR-15 platform in a practical, straightforward package, making it a solid choice for the range or as the foundation for a personalized build. A clean, dependable RF-15 with a brand-new KAK Industry BCG at a great price. An excellent value for anyone looking to pick up an AR-style rifle without breaking the bank.