Black Rain Ordnance FUSION308ODB: Black Rain Ordnance has made a promise to make your firearm exactly that Your firearm. With the Spec+ Series you have over 100 different build configurations and 27 different finish options to choose from. If you are looking to add something special to your arsenal without breaking the bank the Black Rain Ordnance Spec+ Series has proven to be a great choice. - Barrel .308: 18 4150V Chromoly Barrel - BCG Salt Bath Nitride Coated Spec 10 BCG - GAS System Direct Impingement; .750 Low Profile Non-Adjustable Gas Block - Furniture Magpul Miad Grip & MFT Minimalist Stock - Handguard 15 M-LOK Hybrid Handguard - Receiver Fallout 10 Billet 7075 T6 Aluminum Receiver Set - Charge Handle Spec 10 Forged Charge Handle - Trigger Mil-Spec G.I. Trigger - Muzzle Device Castle Flash Suppressor - Length 36.5-39.5 - Weight 8lbs 4oz