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M4 Contour Barrels

Discover the precision and reliability of M4 Contour barrels, engineered for those who demand excellence in every shot. These barrels are crafted to enhance your firearm's performance, offering a balance of weight and durability that is ideal for both tactical and recreational shooting. The M4 Contour design ensures optimal heat dissipation and accuracy, making it a preferred choice for enthusiasts and professionals alike. Whether you're upgrading your AR-15 or building a custom rifle, our selection of M4 Contour barrels provides the versatility you need. Choose from various twist rates to match your shooting style, such as the 1:10 for heavier bullets or the 1:8 for a broader range of ammunition. For those who enjoy the precision of rimfire shooting, explore our .22 LR options, perfect for training and small game hunting. Elevate your shooting experience with barrels that deliver unmatched performance and reliability.

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12 Product(s)
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AR-15 16" M4 Contour Barrel, 5.56 NATO 1:7, Parkerized

AR-15 16" M4 Contour Barrel, 5.56 NATO 1:7, Parkerized
$79 99 $130.99
In Stock
AR-15 16" M4 Contour Barrel, 5.56 NATO, 1:8, Parkerized

AR-15 16" M4 Contour Barrel, 5.56 NATO, 1:8, Parkerized
$49 99 $68.99
In Stock
AR-15 16" M4 Contour Barrel, .223 WYLDE, 1:8, Stainless

AR-15 16" M4 Contour Barrel, .223 WYLDE, 1:8, Stainless
$69 99 $88.99
In Stock
Only 5 Left!
AR-15 16" M4 Contour Barrel, 5.56 NATO, 1:9, Parkerized

AR-15 16" M4 Contour Barrel, 5.56 NATO, 1:9, Parkerized

$69 99 $106.99
In Stock
AR-15 Carbine Barrel, 10.5" M4 Profile Contour Barrel W / 1 in 7 Twist Parkerized 5.56 NATO

AR-15 10.5" M4 Contour Barrel, 5.56 NATO, 1:7, Parkerized
$69 99 $116.99
In Stock
AR-15 .223/5.56 NATO 7.5" Parkerized M4 Proflie Barrel - 1:7 Twist - Pistol Length Gas System

AR-15 .223/5.56 NATO 7.5" Parkerized M4 Proflie Barrel - 1:7 Twist - Pistol Length Gas System
$69 99 $105.99
In Stock
Only 4 Left!
AR-15 16" Hammer Forged M4 Barrel, 5.56x45mm, 1:8, Carbine Length, Black Nitride

AR-15 16" Hammer Forged M4 Barrel, 5.56x45mm, 1:8, Carbine Length, Black Nitride
$89 99 $125.99
In Stock
Only 2 Left!
Anderson Manufacturing Barrel AR15 556/223 16" Carbine Length M4 Contour 1:8 Twist Nitride - B2-K004-AN08

Anderson Manufacturing Barrel AR15 556/223 16" Carbine Length M4 Contour 1:8 Twist Nitride - B2-K004-AN08

$69 99
In Stock
Rosco Manufacturing Bloodline 5.56 NATO 14.5" Nitride Barrel - BL-145-M4-556-7-C

Rosco Manufacturing Bloodline 5.56 NATO 14.5" Nitride Barrel - BL-145-M4-556-7-C

$153 90
In Stock
Only 5 Left!
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Rosco Manufacturing Bloodline BL-16-M4-556-7-C 16" 5.56 NATO Nitride 4150 CMV Barrel for AR-15 M4

Rosco Manufacturing Bloodline BL-16-M4-556-7-C 16" 5.56 NATO Nitride 4150 CMV Barrel for AR-15 M4

$152 10
In Stock
Only 2 Left!
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AR-15 16" M4 Contour Barrel, 6.5 Grendel Type 2, 1:8, Stainless

AR-15 16" M4 Contour Barrel, 6.5 Grendel Type 2, 1:8, Stainless
Out of Stock
Bushmaster M4 Patrolman's Upper AR-15 5.56x45mm NATO 16" Barrel Black Nitride Finish

Bushmaster M4 Patrolman's Upper AR-15 5.56x45mm NATO 16" Barrel Black Nitride Finish

Out of Stock
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