Rifle Barrels & Parts
- In StockCMMG Barrel and BCG Kit, 5" 4140CM, SBN, 9mm (99D17C3)Precise ManufacturingLong Term ReliabilityDurable Construction CMMG IS A LEADING MANUFACTURER OF AR-15 RIFLES, 22LR AR-15 CONVERSION KITS AND ACCESSORIES.$389.51
- In StockBALLISTIC ADVANTAGE Premium Series 18in 223 Wylde SPR Stainless Steel Rifle Length Fluted Barrel (BABL223021PL)Fits AR-15 Style RiflesChambered .223 Wylde accepts 5.56 NATO and .223 Remington18 inch barrelMachined from 416R Stainless SteelNickel Boron Coated Extended M4 Feed Ramp ExtensionRifle Gas System ...$182.45
- In StockBALLISTIC ADVANTAGE Modern Series 12.5in .308 Win Tactical Government Carbine Length Barrel (BABL308008M)Fits AR-10.308 chambered (DPMS style)12.5 inch barrelMachined from 4150 Chrome Moly VanadiumQPQ coated M4 feed ramp extensionCarbine Gas System Length.750" Gas Block JournalQPQ Corrosion Resistant ...$134.05
- In StockBALLISTIC ADVANTAGE Modern AR15 14.5in 5.56mm Mid-Length Barrel (BABL556010M)5.56 chambered 14.5 inch Performance Series BarrelMachined from 4150 Chrome Moly VanadiumMid-Length Gas SystemFeatures a QPQ coated M4 feed ramp extensionGovernment profileQPQ Corrosion Resistant ...8% off$106.80$115.99
- In StockBALLISTIC ADVANTAGE Modern AR15 12.5in 5.56mm Carbine Length Barrel (BABL556024M)5.56 chambered 12.5 inch BarrelMachined from 4150 Chrome Moly VanadiumCarbine Gas SystemFeatures a QPQ coated M4 feed ramp extensionGovernment profileQPQ Corrosion Resistant Finish13% off$106.51$122.99
- In StockCMMG MT 16in 300 BLK Carbine Length Barrel (30DC30A)416SSMedium Taper Profile416 Stainless SteelBead Blast Finish1:7 Twist300 AAC Blackout ChamberThreaded 5/8-24Carbine length gas port.750" Gas Journal$166.25
- In StockCMMG AR15 Barrel Nut (55DA296)Fits an AR15$19.74
- In StockLBE UNLIMITED .308 Win Crush Washer (ARCW-308).308 Crush WasherMade from 17-4 PH SteelMade in the USABlack Finish$17.32
- In StockLBE UNLIMITED AR15 5.56 NATO Unlimited Crush Washer (ARCW-556)Made from 17-4 PH SteelFor AR15 5.56 NATOMade in the USABlack Finish The LBE AR15 556NATO Unlimited Crush Washer (ARCW-556) is made for AR15.$15.80
- In StockBALLISTIC ADVANTAGE Performance AR15 8.3in 300 BLK Pistol Length Barrel with Gas Block (BABL300002F).300 Blackout8.3in BarrelMachined from 4150 Chrome Moly VanadiumFeatures a FailZero Nickel Boron Coated M4 Feed Ramp ExtensionPistol Gas SystemHanson profileQPQ Corrosion Resistant FinishHP and ...28% off$144.36$199.50★★★★★3 review(s)
- In StockBALLISTIC ADVANTAGE Modern AR15 10.5in 5.56mm Carbine Length Barrel (BABL556005M)5.56 Chamber10.5 in. BarrelMachined from 4150 Chrome Moly Vanadium SteelGovernment profileCarbine Gas SystemQPQ Corrosion Resistant FinishQPQ coated M4 feed ramp extension29% off$105.08$149.00★★★★★1 review(s)
- In StockBALLISTIC ADVANTAGE Modern AR15 16in 300 BLK Pistol Length Barrel (BABL300011M).300 Blackout16in BarrelMachined from 4150 Chrome Moly VanadiumFeatures a QPQ coated M4 feed ramp extensionPistol Gas SystemDRP profileQPQ Corrosion Resistant Finish26% off$125.86$169.00
- In StockBALLISTIC ADVANTAGE Lo Pro, Performance Series Hanson 5.56mm 17.7in Barrel (BABL556018F)5.56 chambered 17.7 inch BarrelMachined from 4150 Chrome Moly VanadiumMid-Length Gas SystemFeatures a FailZero Nickel Boron Coated Extended M4 Feed Ramp ExtensionHanson profileQPQ Corrosion ...$187.79
- In StockFN AR-15 HF 14.5in Carbine Barrel (36420)Chrome-lined chamber and bore to help resist corrosion and provide heat erosion resistanceForged from Chrome Moly Vanadium steelBuilt for the .750" diameter gas block with 1/2x28" ...$349.00
- In StockFN AR-15 HF 16in Carbine Barrel (36421)Chrome-lined chamber and bore to help resist corrosion and provide heat erosion resistanceForged from Chrome Moly Vanadium steelBuilt for the .750" diameter gas block with 1/2x28" ...$349.00
- In StockFN AR-15 HF 18in Rifle Barrel (36423)Chrome-lined chamber and bore to help resist corrosion and provide heat erosion resistanceForged from Chrome Moly Vanadium steelBuilt for the .750" diameter gas block with 1/2x28" ...$349.00
- In StockBALLISTIC ADVANTAGE Premium Series 16in 223 Wylde SPR Stainless Steel Midlength Fluted Barrel (BABL223017PL)Fits AR-15 Style RiflesChambered .223 Wylde accepts 5.56 NATO and .223 Remington16 inch barrelMachined from 416R Stainless SteelNickel Boron Coated Extended M4 Feed Ramp ExtensionMid-length Gas ...$170.62
- In StockBALLISTIC ADVANTAGE Performance AR15 16in 5.56mm Mid-Length Barrel with Gas Block (BABL556013F)5.56 chambered 16 inch BarrelMachined from 4150 Chrome Moly VanadiumMid-Length Gas SystemFeatures a FailZero Nickel Boron Coated Extended M4 Feed Ramp ExtensionHanson profileQPQ Corrosion ...23% off$168.91$218.50
- In StockBALLISTIC ADVANTAGE Modern AR15 16in 5.56mm Carbine Length Barrel (BABL556014M)5.56 chambered 16 inch BarrelMachined from 4150 Chrome Moly VanadiumCarbine Gas SystemFeatures a QPQ coated M4 feed ramp extensionM4 profileQPQ Corrosion Resistant Finish29% off$107.36$152.00
- In StockBALLISTIC ADVANTAGE Modern AR15 18in 5.56mm Rifle Length Barrel with Ops 12 (BABL556020M)5.56 chambered 18 inch BarrelMachined from 4150 Chrome Moly VanadiumRifle Gas SystemFeatures a QPQ coated M4 feed ramp extensionSPR profileQPQ Corrosion Resistant FinishHP and MPI testedOps 12 gas ...$132.95
Rifle Barrels & Barrel Parts for AR-15 and Other Models
GRITR Sports gathered a great collection of the best rifle barrels and barrel parts from all key brands in the gun industry, including Ballistic Advantage, CMMG, Wilson Combat, Daniel Defense, FN, Tactical Solutions, Bravo, and many more.
The types of rifle barrels vary widely, from bull barrels designed for heavy-duty use and heat resistance (most heat-resistant barrels are typically the most accurate) to fluted barrels, known for their lightweight and quick cooling capabilities. The most popular material for rifle barrels is stainless steel often utilized for match-grade barrels due to its high resistance to corrosion and ability to withstand extreme pressures. But you'll also find chrome-moly barrels that boast great durability but are susceptible to rust and corrosion as well as carbon barrels renowned for making less vibration.
We also pride ourselves on a broad range of calibers our barrels are available in. If you're looking for a 5.56 AR-15 barrel, you'll find not only standard 20-inch AR-15 barrels but also carbine-length (10.5"-16") and pistol-length (10" and shorter) designs. Also, we have barrels for Remington, Ruger 10/22, FN SCAR, and other models.
FAQ
How should I choose the barrel size for my rifle?
The size of the barrel for a rifle depends on the specific use of the firearm. For example, hunting rifles typically have barrels ranging from 22 to 26 inches, while tactical or home defense rifles may have shorter barrels for better maneuverability.
Is a 14-inch AR-15 barrel legal?
The legal minimum length for a rifle barrel is 16 inches. Anything less than that would classify the firearm as a Short-Barreled Rifle (SBR), which requires special registration with the ATF and payment of a tax stamp. But if you attach a muzzle device that, together with the barrel, will meet the legal 16" minimum, it's also fine.
What is the average life of an AR-15 barrel?
The average life of an AR-15 barrel can vary greatly depending on factors like the quality of the barrel, the type of ammunition used, and how often it's cleaned. However, a high-quality AR-15 barrel can typically last for around 20,000 to 30,000 rounds with proper maintenance.