If you're building a real thumper of an AR-15, then you can't go wrong by choosing the Faxon Firearms Gunner Big Bore Barrel, which is purpose-built to handle all the stresses that come with shooting large-caliber cartridges from your AR-style rifle. This particular model of the Faxon Firearms Gunner Big Bore Barrel is chambered for the popular .458 SOCOM and is machined from durable 4150 CMV steel. Each barrel is button-rifled to provide the best possible accuracy.
In addition to its durable construction, each Faxon Firearms Gunner Big Bore Barrel is finished with a black-nitride treatment that wards off corrosion and provides enhanced wear resistance. The barrel also features a threaded muzzle and 11-degree target crown.
SPECS
- Barrel Material: 4150 CMV
 - Barrel Type: Button Rifled
 - Barrel Caliber: 458 Socom
 - Barrel Twist: 1:14
 - Barrel Length: 10.5" or 16"
 - Barrel Profile: Gunner Big Bore
 - Barrel Gas System: Pistol or Carbine
 - Inside Finish: Nitride
 - Outside Finish: Nitride
 - Muzzle Thread: 11/16x24
 - Gas Block Diameter: .875
 - Gas Block Journal Length: 1.1"
 - Pistol or carbine length gas system
 - Salt-bath Nitride treated
 - 1:14-inch rate of twist
 
Gas Block Diameter:
                            0.875 Inches
                            Barrel Contour:
                            Gunner
                            Quantity:
                            1
                            Caliber:
                            
                            Model Number:
                            
                            Barrel Finish:
                            Nitride
                            Twist:
                            1-14
                            Make Model Fit:
                            AR-15.Universal
                            Muzzle Threads:
                            11/16"x24
                            Barrel Length:
                            16.00
                            Material:
                            4150 Steel
                            Cartridge:
                            458 SOCOM
                            Gas System Length:
                            Carbine
                            Item Length (Inches):
                            16.000
                            Item Weight (lbs):
                            1.720
                    Restricted Part:
                                Yes
                                Prop 65 restriction:
                                WARNING: This product may contain chemicals known to the state of california to cause cancer and birth defects or other reproductive harm
                        
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            Big Bore .458 SOCOM 16” 1-14 Gunner Contour BBL Nitride
                        MAP:
                        257.600000000
                    
                    
                            Your Price
                        
                        
                            $2,299.99 *
                        
                    Crow # 100030958
                    MFR # 15A45814C16NGQ
                    UPC 816341024243
                
                    
                    
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