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AR-15 Barrels | AR Barrels

Enjoy superior accuracy, reliability and longevity for your next custom AR rifle project with one of our premium AR barrels.
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Enjoy superior accuracy, reliability and longevity for your next custom AR rifle project with one of our premium AR barrels. Whether you prefer match-grade or spiral-fluted, short or double, we have you covered—we have hundreds of AR-15 barrels for sale from the best manufacturers. Be sure to also check out our AR-15 parts and accessories for other essentials, like gas tubes and charging handles.
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  1. Home
  2. Parts & Accessories
  3. Parts By Gun Model
  4. AR-15
  5. Upper Parts
  6. Barrels
111 Items
111 Items
Barrels
111 Items
Wilson Combat AR-15 .223 Wylde 18" Urban Super Sniper Match Grade Barrel 1:8 Twist Fluted Stainless Steel QuickView
List Price $284.95
Our Low Price $199.00
Wilson Combat AR-15 Match Grade 18" Barrel .223 Wylde Urban Super Sniper 1-8 Twist, Stainless, Fluted QuickView
List Price $284.95
Our Low Price $199.95
Wilson Combat AR-15 5.56 NATO 16" Recon Match Grade Barrel 1:8 Twist Intermediate Length Threaded Stainless Steel QuickView
Our Low Price $296.33
Spikes Tactical Lightweight AR-15 Barrel 5.56 NATO 16" Length Lightweight Profile Threaded 1/2x28 Mid-Length Gas System Matte Black Finish QuickView
Our Low Price $239.99
Wilson Combat AR-15 18" Match Grade Barrel 5.56 NATO Recon Tactical, 1-8 Twist Fluted Stainless QuickView
Our Low Price $311.58

Diamondback AR-15 Barrel 5.56 NATO 7" Nitride Medium QuickView
Our Low Price $79.39
DoubleStar AR-15 5.56 NATO 20" Rifle Length Fluted Bull Barrel with Gas Block AR512B QuickView
List Price $314.99
Our Low Price $229.95
DoubleStar AR-15 5.56 NATO 20" Rifle Length Fluted Bull Barrel with Gas Block AR512 QuickView
List Price $312.99
Our Low Price $229.95
Christensen Arms AR-15 Carbon Fiber Barrel .223 Wylde 16" Black QuickView
Our Low Price $786.79

DoubleStar AR-15 5.56 NATO 16" 1x10 Fluted Stainless Stripped Bull Barrel DBB15FB0 QuickView
List Price $316.99
Our Low Price $179.95
Diamondback AR-15 Barrel 7.62x39mm 7" Nitride Heavy QuickView
Our Low Price $82.69
Diamondback AR-15 Barrel 9mm Luger 4.5" Nitride Medium QuickView
Our Low Price $78.53
ODIN Works AR-15 6.5 Grendel Barrel 12" Lite Profile Carbine Length Bolt Carrier Group Included Stainless QuickView
Our Low Price $418.00

Spikes Tactical Lightweight AR-15 Barrel 5.56 NATO 14.5" Length Lightweight Profile Threaded 1/2x28 Mid-Length Gas System Matte Black Finish QuickView
Our Low Price $287.96
ODIN Works AR-15 .300 BLK Barrel 8" Medium Profile Pistol Length Tunable Gas Block Stainless QuickView
Our Low Price $232.75
Luth-AR AR-15 .223 Rem 20" Bull Barrel, Fluted, Threaded 416 SST QuickView
Our Low Price $206.79
ODIN Works AR-15 .223 Wylde Barrel 16.1" Medium Profile Mid Length Tunable Gas Block Stainless QuickView
List Price $308.75
Our Low Price $199.95
Guntec AR-15 5.56 Pistol 5.5" Barrel 1:5 Twist 4150 Chromoly Steel Black Nitride QuickView
Our Low Price $149.97
Faxon AR-15 Barrel 9mm 8.5" Pistol Taper 1/10 Twist 4150 Steel QPQ Nitride Finish 15A910N8NLQ QuickView
List Price $113.05
Our Low Price $89.95
ODIN Works AR-15 6.5 Grendel 18" Barrel and MLOK Forend Build Kit QuickView
List Price $550.05
Our Low Price $449.95

Airborne Arms AR-15 .223 Wylde 18" Hyperion Series Barrel 1:8 Twist Rifle Length 1/2-28 Stainless Steel QuickView
Our Low Price $247.95
Stern Defense 9mm Luger AR-15 8.5" Barrel Threaded 1/2x36 Melonited Finish Matte Black QuickView
Our Low Price $148.80
Stern Defense .45 ACP AR-15 16.1" Barrel Threaded .578x28 Melonited Finish Matte Black QuickView
Our Low Price $201.50
Spikes Tactical AR-15 Barrel 5.56 16" CHF Profile Mid-Length Gas 1/7 Twist Low Profile Gas Block Black SB51606-MLG QuickView
Our Low Price $350.96

Showing 24 of 111 Items