The POF USA MINUTEMAN .300 AAC Blackout rifle features a 13.75-inch barrel and an ambidextrous safety. This semi-automatic rifle includes one 30-round Magpul PMAG. Its overall length is 45 inches, and it has a 1-in-8" rate of twist.Key FeaturesCaliber: Chambered in .300 AAC Blackout for versatile performance.Included Magazines: Ships with one 30-round Magpul PMAG.Safety: Equipped with an ambidextrous safety for ease of use.