Christensen Arms CA10290113522: This Christensen Arms CA-15 is undoubtedly one of the best AR-15 rifles on the market today. This model is chambered in the readily available .223/5.56 and is capable of producing Sub MOA groups with premium ammunition. This model also features an incredibly lightweight carbon fiber M-LOK handguard that saves weight and is ready to accept any accessories of your choosing. This model is also optics ready. This CA-15 rifle features a Burnt Bronze Cerakote finish and trust us. It looks as good as it shoots.