AR Barrels
1,186 products

Proof Research AR-Type Barrel 16" for AR-Style - Performance in Black - 128657
•Palmetto State Armory
$999.99

Proof Research 16" Natural AR-Type Barrel - Unmatched Precision and Versatility - 101261
•Palmetto State Armory
$999.99

Proof Research AR-Type Barrel 12.50" for AR-Style, Natural - 100523
•Palmetto State Armory
$999.99

Proof Research .308 Win 20" PR10 Rifle Barrel - 101292
•Palmetto State Armory
$999.99

PROOF RESEARCH Intermediate AR-Type Barrel 6mm ARC 14.50"
•Palmetto State Armory
$999.99

Proof Research 18" Natural AR-Type Barrel - Optimal Precision and Performance - 100028
•Palmetto State Armory
$999.99

Proof Research 18″ .308 Win Carbon Fiber 1:10 Rifle AR-10 Barrel
•AR15 Discounts
$999.00

FightLite Complete Barrel Assembly 5.56x45mm 16.25" Fits FightLite Belt-Fed MCR, Black
•Palmetto State Armory
$966.99

LMT MWS 6.5 Creedmoor Stainless Steel Barrel - 20"
Lewis Machine & Tool•Primary Arms
$877.95

LMT Defense AR-15 18″ Stainless Steel Caliber 7.62×51/.308 Barrel for MWS Upper Receivers 1:11.2 Twist
•AR15 Discounts
$852.30

Bravo Company Manufacturing Standard 5.56 NATO Barreled Upper Receiver with RAIDER-M13 - 14.5"
Bravo Company Manufacturing•Primary Arms
$811.45

Bravo Company Manufacturing Standard 5.56 NATO Barreled Upper Receiver with RAIDER-M13 - 16"
Bravo Company Manufacturing•Primary Arms
$811.45

Proof Research AR-Type Barrel 16" for AR-Style - Stainless Steel - 128664
•Palmetto State Armory
$649.99

PROOF RESEARCH Intermediate AR-Type Barrel 6mm ARC 14.50", Stainless Steel
•Palmetto State Armory
$649.99

Noveske Light Afghan CHF Chome-Lined 5.56 Carbine Barrel 14.5″ w/ FSB 1:7 Twist
•AR15 Discounts
$580.00

Proof Research AR-Type Barrel 11.50" for AR-Style, Stainless - 100387
•Palmetto State Armory
$569.99

LMT MRP 5.56 NATO Chrome Lined AR-15 Barrel - 16"
Lewis Machine & Tool•Primary Arms
$554.40

LMT MRP 5.56 NATO Chrome Lined AR-15 Barrel - 11.5"
Lewis Machine & Tool•Primary Arms
$554.40

LMT MRP 5.56 NATO Chrome Lined AR-15 Barrel - 20"
Lewis Machine & Tool•Primary Arms
$554.40

Noveske Barrel 5.56 16 Light Recon Chf .750 Lo-Pro Gas Block Mid-Length Gas Tube
•AR15 Discounts
$550.00

LMT MRP 5.56 NATO Chrome Lined AR-15 Barrel – 16″ 1:7 Twist
•AR15 Discounts
$538.20

Noveske Barrel 5.56 14.5 Light Afghan Chf .750 Lo-Pro Gas Block Mid-Length Gas Tube
•AR15 Discounts
$530.00

Q Barrel, Light Profile, 12", 1:3 Twist, 8.6 Blackout, fits Q Fix, Matte Stainless Finish, Gray
•Palmetto State Armory
$515.99

Noveske Barrel 5.56 13.7 Light Infidel Chf .750 Lo-Pro Gas Block Mid-Length Gas Tube
•AR15 Discounts
$510.00

Noveske Barrel 5.56 10.5 Shorty Stainless .750 Micro Switchblock Carbine Length Gas Tube Wrench
•AR15 Discounts
$500.00

Centurion MK11 6.5 Creedmoor Stainless 20″ Barrel
•AR15 Discounts
$490.00

Centurion MK11 6.5 Creedmoor Stainless 16″ Barrel
•AR15 Discounts
$490.00

Noveske Barrel 5.56 12.5 Light Og Chf .750 Lo-Pro Gas Block Carbine Length Gas Tube
•AR15 Discounts
$490.00

Centurion MK11 308WIN Stainless 16″ Barrel
•AR15 Discounts
$480.00

Centurion MK11 308WIN Stainless 18″ Barrel
•AR15 Discounts
$480.00

Centurion MK11 308WIN Stainless 20″ Barrel
•AR15 Discounts
$480.00

Criterion Barrels 13.9″ .223 Wylde Core Phosphate/Chrome-Lined Midlength Barrel + 5 Mags & 200 rounds of .223
•AR15 Discounts
$474.39

Noveske Barrel 5.56 18 Spr Stainless .750 Lo-Pro Gas Block Intermediate Gas Tube
•AR15 Discounts
$460.00

Sons Of Liberty Gun Works Match Grade 6.5 Creedmoor Rifle SPR Barrel MAG Phosphate 20″ 1:8 Twist
•AR15 Discounts
$459.99

Sons Of Liberty Gun Works Match Grade 6.5 Creedmoor Midlength SPR Barrel MAG Phosphate 18″ 1:8 Twist
•AR15 Discounts
$459.99

CMMG Barrel 5.7X28mm 8" Black AR Rifles - 57D88C3
•Palmetto State Armory
$458.99

Odin Works 6.5 Grendel Type II AR-15 Barrel 1:8 Intermediate Length DMR 18" w/BCG/Gas Block
Odin Works•Primary Arms
$456.00

Noveske Barrel 5.56 16 Recon Stainless .750 Lo-Pro Gas Block Mid-Length Gas Tube
•AR15 Discounts
$440.00

Noveske 16" Recon 5.56 Stainless AR-15 Barrel
Noveske Rifleworks•Primary Arms
$440.00

ODIN Works 22″ 6.5 Creedmoor Tactical Match Profile Stainless Steel Barrel w/ FREE tunable GB and Tube 1:8 Twist
•AR15 Discounts
$439.95

Odin Works 6.5 Grendel Type II AR-15 Barrel 1:8 Rifle Length DMR 20" w/BCG/Gas Block
Odin Works•Primary Arms
$432.25

LMT 5.56 Chrome Lined M4 AR-15 Barrel with A2 FSB - 14.5"
Lewis Machine & Tool•Primary Arms
$428.40

Centurion Arms MK12 18″ 5.56 NATO 1:7 416R Stainless Steel Rifle Length Barrel
•AR15 Discounts
$427.50

Centurion Arms RECCE 14.5″ 5.56 NATO 1:7 416R Stainless Steel Mid-Length Barrel
•AR15 Discounts
$425.00

Q 300 Blackout Light Profile 7" 1:5 Twist Barrel for Honey Badger - BARRELHB3007
•Palmetto State Armory
$425.00

Noveske Barrel 5.56 14.5 Afghan Stainless .750 Lo-Pro Gas Block Mid-Length Gas Tube
•AR15 Discounts
$420.00

Noveske 14.5" Afghan 5.56mm Stainless AR-15 Barrel
Noveske Rifleworks•Primary Arms
$420.00

ODIN Works 18″ .308 Rifle Length DMR Profile Stainless Steel Barrel w/ FREE tunable GB 1:10 Twist
•AR15 Discounts
$413.25

Daniel Defense 16" 5.56 NATO CHF Carbine Length 1:7 M4 Contour AR-15 Barrel with Gas Block
Daniel Defense•Primary Arms
$408.00

Daniel Defense 14.5" 5.56 NATO CHF Mid-Length 1:7 Government Contour AR-15 Barrel with Gas Block
Daniel Defense•Primary Arms
$408.00

Daniel Defense Mid-Length Gas System 5.56 NATO Government AR-15 Barrel with Low Profile Gas Block - 16"
Daniel Defense•Primary Arms
$408.00

Daniel Defense Mid-Length Gas System 5.56 NATO Light-weight AR-15 Barrel with Low Profile Gas Block - 16"
Daniel Defense•Primary Arms
$408.00

Centurion Arms RECCE 5.56 NATO 1:7 R5 416R Stainless Steel Mid-Length Barrel
•AR15 Discounts
$403.75

Noveske 13.7" Infidel 5.56mm Stainless AR-15 Barrel
Noveske Rifleworks•Primary Arms
$400.00

Sons of Liberty Gun Works Precision SPR .223 Wylde Mid-Length AR-15 Barrel - 16"
Sons of Liberty Gun Works•Primary Arms
$399.00

ODIN Works 21″ 6mm ARC XL Rifle DMR Profile Stainless Steel Barrel w/ FREE tunable GB 1:7.5 Twist
•AR15 Discounts
$398.05

Bravo Company MK12 Rifle-Length M4 Barrel Kit 5.56x45mm 18", Silver
•Palmetto State Armory
$383.99

Wilson Combat 20″ .308 Super Sniper Fluted Stainless Rifle Barrel 1:10 Twist
•AR15 Discounts
$381.95

Noveske Barrel 5.56 12.5 Og Stainless .750 Lo-Pro Gas Block Mid-Length Gas
•AR15 Discounts
$380.00

Noveske Barrel 5.56 12.5 Og Stainless .750 Lo-Pro Gas Block Carbine Length Gas Tube
•AR15 Discounts
$380.00

Radian Ramjet Afterburner 9mm Barrel for Glock 43 Bronze
Radian Weapons•Ammunition Depot
$379.99

Faxon Firearms Match Rifle-Length 5R Button Rifled Heavy Fluted Barrel 6.5 Creedmoor 24", Black
•Palmetto State Armory
$371.99

Brownells Rifle-Length Barrel 6.5 Grendel 24", Stainless Steel
•Palmetto State Armory
$371.99

Criterion Barrels 16″ .308 M118 Hybrid Nitride Midlength Barrel 1:10 Twist
•AR15 Discounts
$370.49

Criterion Barrels 18″ 6.5 Creedmoor Hybrid Nitride Rifle Length Barrel 1:8 Twist
•AR15 Discounts
$370.49

Criterion Barrels 18″ .308 M118 Hybrid Nitride Midlength Barrel 1:10 Twist
•AR15 Discounts
$370.49

Criterion Barrels 20″ 6.5 Creedmoor Hybrid Nitride Rifle Length Barrel 1:8 Twist
•AR15 Discounts
$370.49

Criterion Barrels 22″ .308 M118 Heavy Hybrid Nitride Rifle Length Barrel 1:11 Twist
•AR15 Discounts
$370.49

Criterion Barrels 18″ .308 M118 Hybrid Phosphate/Chrome-Lined Midlength Barrel 1:10 Twist
•AR15 Discounts
$370.49

Criterion Barrels 20″ .308 M118 Hybrid Nitride Rifle Length Barrel 1:11 Twist
•AR15 Discounts
$370.49

Criterion Barrels 18″ .223 Wylde Hybrid Nitride Rifle Length Barrel 1:8 Twist
•AR15 Discounts
$369.99

ODIN Works 18″ 6.5 Grendel / LBC Intermediate DMR Stainless Steel Barrel w/ FREE tunable GB – Black Nitride 1:8 Twist
•AR15 Discounts
$365.75

Geissele Automatics 16.25″ CHF Government Phosphate 1:7 Midlengtrh Barrel
•AR15 Discounts
$365.00

Faxon Firearms Match Rifle-Length 5R Button Rifled Heavy Fluted Barrel 6.5 Creedmoor 22", Black
•Palmetto State Armory
$363.99

Wilson Combat Super Sniper, Fluted, 308 Winchester, 1:10 Twist, Glass Bead Finish, Stainless
•Palmetto State Armory
$362.99

Noveske 5.56 NATO Commando AR-15 Barrel Stainless - 11.5" with Pinned Gas Block
Noveske Rifleworks•Primary Arms
$360.00

Noveske Barrel 5.56 11.5 Commando Stainless .750 Lo-Pro Gas Block Carbine Length Gas Tube
•AR15 Discounts
$360.00

Wilson Combat 18″ 6.5 Creedmoor Tactical Hunter Fluted Stainless Rifle Barrel 1:8 Twist
•AR15 Discounts
$359.95

Wilson Combat 18″ .308 Tactical Hunter Fluted Stainless Rifle Barrel 1:11.2 Twist
•AR15 Discounts
$359.95

ODIN Works 18″ 6mm ARC Rifle DMR Profile Stainless Steel Barrel w/ FREE tunable GB 1:7.5 Twist
•AR15 Discounts
$356.25

Faxon Firearms Match Rifle-Length 5R Button Rifled Heavy Fluted Barrel 6.5 Creedmoor 20", Black
•Palmetto State Armory
$354.99

FN Barrel 556NATO 14.5" Black Hammer Forged Carbine AR Rifles
•Palmetto State Armory
$349.99

PSA 20" Rifle-Length 6.5 Creedmoor 1:8 Stainless Steel Barrel & BCG Combo
•Palmetto State Armory
$349.99

Odin Works 16" 6.5 Grendel, Intermediate Gas, Lite Barrel ‒ B-6.5-16-UL-INT-TG
•Palmetto State Armory
$349.99

FN America 5.56 AR-15 Barrel - CHF - Carbine Length - 16" - Phosphate
FN America•Primary Arms
$349.00

FN America AR15 Barrel 14.7″ HF M4 5.56 Carbine
•AR15 Discounts
$349.00

FN America AR-15 HF Barrel 16in 5.56mm Carbine
•AR15 Discounts
$349.00

FN America AR15 Barrel 16″ HF M4 5.56 Carbine
•AR15 Discounts
$349.00

FN America AR-15 Barrel - 5.56 - CHF - Carbine - 16" - Phosphate
FN America•Primary Arms
$349.00

FN America AR-15 HF Barrel 18in 5.56mm Rifle
•AR15 Discounts
$349.00

FN America AR-15 HF Barrel 14.7in 5.56mm Carbine
•AR15 Discounts
$349.00

FN America 5.56 AR-15 Barrel - CHF - Gov't - Rifle - 18" - Phosphate
FN America•Primary Arms
$349.00

Daniel Defense .223 Rem/5.56 16" Stripped Mid-Length Barrel, Black Phosphate - 077-09173-018
•Palmetto State Armory
$348.99

Daniel Defense .223 Rem/5.56 16" Stripped Mid-Length Barrel, Black Phosphate - 078-09136-018
•Palmetto State Armory
$348.99

Wilson Combat 20″ .223 Wylde Super Sniper Fluted Stainless Rifle Barrel 1:8 Twist
•AR15 Discounts
$347.95

Wilson Combat 20″ 6.5 Grendel Recon Stainless Fluted Rifle Barrel 1:8 Twist
•AR15 Discounts
$347.95

ODIN Works 16″ 6.5 Grendel / LBC Intermediate ULTRAlite Stainless Steel Barrel w/ FREE tunable GB 1:8 Twist
•AR15 Discounts
$346.75

ODIN Works 18″ 6.5 Grendel / LBC Intermediate DMR Stainless Steel Barrel w/ FREE tunable GB 1:8 Twist
•AR15 Discounts
$346.75

Noveske Barrel 9mm 10.5″ Space Creep Stainless
•AR15 Discounts
$340.00

Noveske Barrel 5.56 10.5 Shorty Stainless .750 Lo-Pro Gas Block Carbine Length Gas Tube
•AR15 Discounts
$340.00

Daniel Defense 14.5" 5.56 NATO CHF Carbine Length 1:7 M4 Contour AR-15 Barrel
Daniel Defense•Primary Arms
$338.00

Daniel Defense 12.5" 5.56 NATO CHF Carbine Length 1:7 Government Contour AR-15 Barrel
Daniel Defense•Primary Arms
$338.00

Daniel Defense 16" 5.56 NATO CHF Carbine Length 1:7 M4 Contour AR-15 Barrel
Daniel Defense•Primary Arms
$338.00

Daniel Defense 16" 5.56 NATO CHF Mid-Length 1:7 Lightweight Contour AR-15 Barrel
Daniel Defense•Primary Arms
$338.00

Daniel Defense 14.5" 5.56 NATO CHF Mid-Length 1:7 Lightweight Contour AR-15 Barrel
Daniel Defense•Primary Arms
$338.00

Daniel Defense 14.5" 5.56 NATO CHF Mid-Length 1:7 Government Contour AR-15 Barrel
Daniel Defense•Primary Arms
$338.00

Daniel Defense 16" 5.56 NATO CHF Mid-Length 1:7 Government Contour AR-15 Barrel
Daniel Defense•Primary Arms
$338.00

Criterion Barrels 18″ .308 M118 Hybrid Stainless Rifle Length Barrel 1:10 Twist
•AR15 Discounts
$337.24

Criterion Barrels 16″ .308 M118 Hybrid Stainless Midlength Barrel 1:10 Twist
•AR15 Discounts
$337.24

Criterion Barrels 18″ .308 M118 Hybrid Stainless Midlength Barrel 1:10 Twist
•AR15 Discounts
$337.24

Criterion Barrels 20″ .308 M118 Hybrid Stainless Rifle Length Barrel 1:11 Twist
•AR15 Discounts
$337.24

ODIN Works 16.1″ 223 Wylde Intermediate Medium Profile Stainless Steel Barrel w/ FREE tunable GB 1:8 Twist
•AR15 Discounts
$332.50

ODIN Works 18″ 223 Wylde Intermediate 3-Gun Profile Stainless Steel Barrel w/ FREE tunable GB 1:8 Twist
•AR15 Discounts
$332.50

Daniel Defense 16" 5.56 NATO CHF Carbine Length 1:7 Lightweight Contour AR-15 Barrel
Daniel Defense•Primary Arms
$328.00

Odin AR-15 300 Blackout 6.1" Threaded Barrel - B30016PTGBLK
•Palmetto State Armory
$327.99

ODIN Works 18″ 223 Wylde Rifle Length 3-Gun Profile Stainless Steel Barrel w/ FREE tunable GB – Black Nitride 1:8 Twist
•AR15 Discounts
$327.75

Daniel Defense 10.3″ 5.56 NATO CHF Carbine Length 1:7 Government Contour AR-15 Barrel
•AR15 Discounts
$327.00

Daniel Defense 16″ 5.56 NATO CHF Mid-Length 1:7 Government Contour AR-15 Barrel
•AR15 Discounts
$327.00

Faxon Firearms Match Barrel .22 ARC 24", Black - Maximum Accuracy and Performance - 15B22A7R24FHQ-5R-NP3
•Palmetto State Armory
$326.99

Wilson Combat Recon AR-15 16" 1:8 Fluted Stainless Barrel - TR556RCIG16FT8
•Palmetto State Armory
$324.99