Brigade Manufacturing 5.56 AR Barrel

Brigade Manufacturing AR Barrel, 5.56, 5 in, 1/2x28, 1-7 Twist, Nitride Black, B5605050

Brigade Manufacturing AR Barrel, 5.56, 7.5 in, 1/2x28, 1-7 Twist, Nitride Black, B5607550

Brigade Manufacturing AR Barrel, 5.56, 10.5 in, 1/2x28, 1-7 Twist, Nitride Black, B5600550

Brigade Manufacturing AR Barrel, 5.56, 16 in, 1/2x28, 1-7 Twist, Nitride Black, B5601550

Brigade Manufacturing AR Barrel, 5.56, 5 in, 1/2x28, 1-7 Twist, Nitride Black, B5605050

Brigade Manufacturing AR Barrel, 5.56, 7.5 in, 1/2x28, 1-7 Twist, Nitride Black, B5607550

Brigade Manufacturing AR Barrel, 5.56, 10.5 in, 1/2x28, 1-7 Twist, Nitride Black, B5600550

Brigade Manufacturing AR Barrel, 5.56, 16 in, 1/2x28, 1-7 Twist, Nitride Black, B5601550

Questions & Answers

What length gas tube is needed for the 7.5" barrel? Expert Answer

The 5" and 7.5" Brigade Manufacturing 5.56 AR Barrel will use pistol length gas tubes. The 10.5" will use a carbine length tube, and the 16" will use a mid length gas tube.

by Ethan, Gear Expert, February 2, 2022

See 1 More Answer

What diameter is the gas block? Expert Answer

The Brigade Manufacturing 5.56 AR Barrel features a 0.750" gas journal diameter.

by Ethan, Gear Expert, April 17, 2024

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Customer Reviews

Most Recent Reviews

Brigade Manufacturing 5.56 AR Barrel by RD, Verified Owner, September 7, 2023

For short builds this is a fantastic barrel to use and you must use a micro length gas tube. The Fit and finish is what you would expect and I don’t have enough time with the barrel to tell you of anything else but I think you will be pleasantly surp...
Read More...

Most Recent Reviews

Please Read, this is actually a 1:5 twist! by AJAX, Verified Owner, August 17, 2022

This is just to bring awareness that the 5 inch barrel NOT a 1:7 twist but rather a 1:5 like most other 5 inch 5.56 barrels. I also bought the CBC Industries 5 inch 5.56 (significantly cheaper) and seems to be equal quality if not slightly nicer.

Read All 2 Reviews

Color:: Black
Finish:: Nitride
Caliber:: 5.56x45mm NATO
Barrel Length:: 5 in
Barrel Twist Rate:: 1-7
Barrel Material:: 4150 Chrome Moly Vanadium
Gun Make:: AR Platform
Weight:: 12 oz
Firearms Threads Per Inch:: 1/2x28

Code: BRM-ATB-BAR556BM-B5605050

MPN: B5605050

UPC: 850020843695

Product No Longer Available

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Product Info for Brigade Manufacturing 5.56 AR Barrel

We understand barrels are the most important components when building your firearm. Brigade designs and manufactures high quality barrels for AR-15 builds. Our barrels are compatible with MIL-SPEC AR upper with gas block or gas tubes.

Features of Brigade Manufacturing 5.56 AR Barrel:

Gas Impigement System

Package Contents:

Brigade Manufacturing 5.56 AR Barrel

Ammunition

1–41 / 41

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PMC Ammunition X-TAC, 5.56x45mm NATO, 55 grain, Full Metal Jacket, Brass, Centerfire Rifle Ammo, 20, 556X

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PMC Ammunition X-TAC Light Armor Piercing 5.56x45mm NATO 62 Grain Brass Cased Centerfire Rifle Ammunition

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PPU 5.56x45mm NATO 0 grain Brass Cased Blank Ammo, 20 Rounds, PPB556

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Hornady Superformance 5.56x45mm NATO 75 grain Boat-Tail Hollow Point Match Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81264

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$29.69

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Winchester USA 5.56x45mm NATO 55 grain Ball (M193) Full Metal Jacket Brass Centerfire Rifle Ammunition

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Federal American Eagle 5.56x45mm NATO 55 Grain Full Metal Jacket Boat Tail Brass Cased Rifle Ammunition

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Hornady Frontier 5.56x45mm NATO 68 grain Boat-Tail Hollow Point Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR310

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$16.99

$0.85/Round

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Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 70 Grain, 20 - Rounds, *31191

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$39.49

$1.97/Round

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Atomic Ammunition Cycling Defense AD77 5.56x45mm NATO 77 grain Boat Tail Hollow Point Brass Cased Rifle Ammunition

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Hornady Frontier 5.56x45mm NATO 55 Grain Brass Cased Full Metal Jacket Rifle Ammo, 250 Rounds, FR604

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First Breach 5.56 NATO 55 Grain Full Metal Jacket Boattail New C220 Brass Cased Rifle Ammo, 1000 Rounds, 50009

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Barnes Vor-TxRifle Cartridges, 5.56x45mm NATO, TSX Boat Tail, 62 Grain, 20 - Rounds, *31190

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PMC 556XBP Battle Pack 5.56 NATO 55 Gr Full Metal Jacket Boat Tail FMJBT

(1)

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AmmoDyn 5.56x45mm NATO 55 grain Full Metal Jacket Brass Cased Rifle Ammo, 30 Rounds, PM-55655-30

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On Sale

Prvi Partizan RangeMaster, 5.56 NATO, 55 Grain, Full Metal Jacket, 20 Round Box PPRM5561

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$12.49

$0.62/Round

Fort Scott Munitions, 5.56x45mm NATO, 55 grain, Copper Solid, Brass, Centerfire Rifle Ammo, 20, 556-055-SCV

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$25.39

$1.27/Round

Hornady Superfomance 5.56 Nato 55 Grain Copper Solid CX Brass Cased Centerfire Rifle Ammo, 20 Rounds, 812544

(4)

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$29.69

$1.48/Round

Barnes Precision MatchRifle Cartridges, 5.56x45mm NATO, Match Burner Open Tip Match Boat Tail, 69 Grain, 20 - Rounds, *30846

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$34.79

$1.74/Round

Norma Range and Training 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Cased Rifle Ammo, 20 Rounds, 701701313

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$13.49

$0.67/Round

PPU PPRM5561M 5.56X45 55 FMJBT RNGMSTR

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$807.49

$0.81/Round

Winchester Lake City 5.56 MM M855 FMJ WIN 62 GR 50 Green Tip 50-20RD Box 1000 rds tot, WM855K Case

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$815.99

$0.82/Round

PMC 556M55BP Battle Pack 5.56 NATO 62 Gr Light Armor Piercing LAP

(1)

List: $89.00 (Save 12%)

$77.99

$0.65/Round

Fort Scott Munitions .5.56 NATO 40 Grain CNC Machined Copper Brass Rifle Ammo, 20 Rounds, 556-040-SCV2

List: $28.06 (Save $1.07)

$26.99

$1.35/Round

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Barnes Precision 5.56x45mm NATO 85 grain Burner Open Tip Match Boat Tail Centerfire Rifle Ammo, 20 Rounds, *30848

(5)

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$2.17/Round

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Hornady BLACK 5.56x45mm NATO 62 grain Full Metal Jacket Brass Cased Centerfire Rifle Ammo, 20 Rounds, 81263

(8)

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$1.00/Round

Fort Scott Munitions 5.56 NATO Copper 62 Grain Centerfire Rifle Ammo, 20 Rounds, 556-062-SCV1

(2)

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$31.49

$1.57/Round

Veteran Ammo Defense 5.56x45mm NATO 62 Grain Hollow Point Centerfire Pistol Ammo, 20 Rounds, HMBX-556-24

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$38.49

$1.92/Round

Freedom Munitions 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition

Hornady Frontier 5.56x45mm NATO 75 grain Boat Tail Hollow Point (BTHP) Brass Centerfire Rifle Ammunition

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Veteran Ammo Defense 5.56x45mm NATO 62 Grain Full Metal Jacket Centerfire Pistol Ammo, 20 Rounds, HMBX-556-25

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$1.95/Round

Hornady Frontier 5.56x45mm NATO 55 Grain Hollow Point Centerfire Rifle Ammunition

(3)

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Hornady Frontier 5.56x45mm NATO 55 Grain Full Metal Jacket Brass Rifle Ammunition

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Winchester USA 5.56x45mm NATO 55 Grain Full Metal Jacket Centerfire Rifle Ammunition

(19)

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$82.69

$0.66/Round

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PMC Ammunition X-Tac Rifle Ammo 5.56 NATO 62 gr Green Tip 1000/ct, 5.56 M855 Case

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$645.19

$0.65/Round

Magtech 5.56x45mm Ball M193 - 556ACS

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$700.49

$0.70/Round

PMC Ammunition X-Tac 5.56x45mm NATO 55 Grain Full Metal Jacket Rifle Ammo, Metal Box, 840 Rounds, 1102741

List: $632.49 (Save $49.50)

$582.99

$0.69/Each

PMC Ammunition X-Tac 5.56x45mm NATO 62 Grain Full Metal Jacket Boat Tail Rifle Ammo, Metal Box, 840 Rounds, 1102742

List: $650.49 (Save $48.50)

$601.99

$0.72/Each

Global Ordnance 5.56x45mm NATO, 55 grain, Full Metal Jacket, 20 Rounds Rifle Ammo, GO850003223346

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$14.99

$0.75/Round

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Winchester USA 5.56x45mm NATO 55 Grain Full Metal Jacket Centerfire Rifle Ammo, 125 Rounds, USA193125

(19)

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$0.66/Round

Ammo Boxes

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Berrys 29682 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Smoke Lid W/Black Bottom

(1)

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$3.49

Berrys 79462 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Clear Lid W/Black Bottom

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$3.19

Berrys 44661 405 Ammo Box 223 Rem,5.56x45mm NATO 50rd Blue Lid W/Black Bottom

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$3.49

Berrys 86410 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Blue Lid W/Black Bottom

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$5.49

Berrys 11664 005 Ammo Box 223 Rem,5.56x45mm NATO 100rd Smoke Lid W/Black Bottom

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$5.49

MTM Ammo Rack w 4 RS-50-24 Ammo boxes, Dark Earth/Clear Blue, ARRS

(2)

$43.19

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