Description Federal 556A American Eagle 5.56x45mm NATO 55 Gr Soft Point (SP) 20 Bx/ 25 Cs Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.