AR Barrels
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Barrels for AR-pattern rifles across lengths, profiles, and chamberings. Length trades velocity against handling, profile trades weight against sustained fire, and the gas port length has to match the system you are building around it.
Twist rate decides which bullet weights stabilise. If you are weighing a chambering, our comparison of 6mm ARC against other AR-15 calibers covers the trade-offs. Barrels are not firearms and ship direct.
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TacFire AR Barrel 308 Win 20″ Black Nitride for AR-10
$139.00 -
Timber Creek Outdoors TC556MED16 Med 16 Replacement Barrel 5.56x45mm NATO 16″ Mid-length Gas System with M4 Feed Ramps Black Nitride
$199.99 -
Timber Creek Outdoors TC556P16 Pencil 5.56 NATO 16″ Black Black Nitride Features M4 Feed Ramps
$199.99 -
Wilson Combat TR300RCPG16RT7 Match Grade Barrel 300 Blackout 16″ Stainless Bead Blasted Finish 416R Stainless Steel Material Pistol Length with Threading & 1:7″ Twist for AR-15
$284.95 -
Wilson Combat TR300SBRPG8RT7 Match Grade 300 Blackout 8″ Threaded Bead Blasted Stainless Steel, Fits AR-15, Muzzle Crown
$261.95 -
Wilson Combat TR556RCRG18FT8 Match Grade Barrel 5.56x45mm NATO 18″ Stainless Bead Blasted Finish 416R Stainless Steel Material Rifle Length with Recon Tactical Profile, Fluting & 1:8″ Twist for AR-15
$324.95