The Radical Firearms RBR1030818 is an RF-10 rifle, equipped with a striking 18\" 4150 Chrome Moly barrel, enhanced by a sleek black melonite finish. The base of the firearm is a sturdy 7075-T6 aluminum receiver, adorned with an elegant black anodized finish. The rifle features a 15\" M-LOK handguard, ensuring a firm grip and pristine control during operation. To help manage recoil and offer improved accuracy, the RF-10 sports an RF-MS compensator. For adjusting the balance and fit, the rifle comes with a 6-position B5 Systems black stock. Moreover, this impressive firearm supports a generous 20-round magazine capacity.