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5.56x45 AR-15 Products

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Sons of Liberty M489UPPER13.7556 M4-89 Upper 556 13.7

Sons of Liberty M489UPPER13.7556 M4-89 Upper 556 13.7

$950 00
In Stock
Only 3 Left!
CMC Triggers BBL-556-002 AR Barrel 5.56 NATO 10.50" Black Nitride/Chrome Moly Vanadium Steel Barrel Fits AR-15 Features Button Rifled

CMC Triggers BBL-556-002 AR Barrel 5.56 NATO 10.50" Black Nitride/Chrome Moly Vanadium Steel Barrel Fits AR-15 Features Button Rifled

$191 93
In Stock
Sons of Liberty M4L89BSUPPER-14.5-CHF-556 Upper 14.5 556

Sons of Liberty M4L89BSUPPER-14.5-CHF-556 Upper 14.5 556

$1318 79
In Stock
Only 3 Left!
Sons of Liberty M4L89BSUPPER-14.5-CHF-556-HUX Upper 14.5 556

Sons of Liberty M4L89BSUPPER-14.5-CHF-556-HUX Upper 14.5 556

$1318 79
In Stock
Only 2 Left!
CMC Triggers BBL556003 AR Barrel 5.56 NATO 16" Black

CMC Triggers BBL556003 AR Barrel 5.56 NATO 16" Black

$224 10
In Stock
Aero Precision M4E1 Threaded 16" 5.56x45mm Mid-Length Complete Upper Receiver with ATALS R-ONE Handguard - Kodiak Brown Anodized - APAR700401M7

Aero Precision M4E1 Threaded 16" 5.56x45mm Mid-Length Complete Upper Receiver with ATALS R-ONE Handguard - Kodiak Brown Anodized - APAR700401M7
Out of Stock
Aero Precision M4E1 Threaded 10.5" 5.56 Carbine No Forward Assist Complete Upper wtih 9.3" M-LOK ATLAS S-ONE Handguard - OD Green Anodized - APSL100625

Aero Precision M4E1 Threaded 10.5" 5.56 Carbine No Forward Assist Complete Upper wtih 9.3" M-LOK ATLAS S-ONE Handguard - OD Green Anodized - APSL100625

Out of Stock
Aero Precision M4E1 Threaded 10.5" 5.56 Carbine Complete Upper with 9.3" ATLAS S-ONE, VG6 Epsilon 556, BREACH Charging Handle, 5.56 BCG - Anodized Black - APSL100415

Aero Precision M4E1 Threaded 10.5" 5.56 Carbine Complete Upper with 9.3" ATLAS S-ONE, VG6 Epsilon 556, BREACH Charging Handle, 5.56 BCG - Anodized Black - APSL100415

Out of Stock
Radical Firearms Complete Upper 16" 5.56 M4 Profile w/ 12" FGS Round Rail

Radical Firearms Complete Upper 16" 5.56 M4 Profile w/ 12" FGS Round Rail
Out of Stock
AR-15 Drop In Ready Enhanced Complete Upper w/ 16" M4 223 - 5.56 Barrel, 12" Free Float Keymod Fore End by Riley Defense

AR-15 Drop In Ready Enhanced Complete Upper w/ 16" M4 223 - 5.56 Barrel, 12" Free Float Keymod Fore End by Riley Defense
Out of Stock
AR-15 Drop In Ready Complete Upper w/ Spiral Fluted Stainless Steel 16" Heavy .223 / 5.56 Barrel, 10" Free Float Keymod and SS-TPI Break - by Riley Defense

AR-15 Drop In Ready Complete Upper w/ Spiral Fluted Stainless Steel 16" Heavy .223 / 5.56 Barrel, 10" Free Float Keymod and SS-TPI Break - by Riley Defense
Out of Stock
Ballistic Advantage Modern Series AR-15 14.5" 5.56x45mm, Carbine Length, QPQ Corrosion Resistant Barrel - BABL556009M

Ballistic Advantage Modern Series AR-15 14.5" 5.56x45mm, Carbine Length, QPQ Corrosion Resistant Barrel - BABL556009M
Out of Stock
Ballistic Advantage Modern Series AR-15 20" 5.56x45mm, Government Profile Barrel - BABL556026M

Ballistic Advantage Modern Series AR-15 20" 5.56x45mm, Government Profile Barrel - BABL556026M
Out of Stock
Ballistic Advantage Performance Series AR-15 10.3" 5.56x45mm, Carbine Length, Hanson Profile Barrel with Low Profile Gas Block - BABL556004F

Ballistic Advantage Performance Series AR-15 10.3" 5.56x45mm, Carbine Length, Hanson Profile Barrel with Low Profile Gas Block - BABL556004F

Out of Stock
AR-15 Pistol Kit 5.56 - 7.5 Barrel, Keymod Rail and SBA3 Pistol Brace

AR-15 Pistol Kit 5.56 - 7.5 Barrel, Keymod Rail and SBA3 Pistol Brace

Out of Stock
AR-15 8.5" M4 Profile Barrel, .223/5.56NATO, Parkerized Finish, 1:7 Twist

AR-15 8.5" M4 Profile Barrel, .223/5.56NATO, Parkerized Finish, 1:7 Twist
Out of Stock
5.56 NATO 14.5" Parkerized M4 Barrel - 1:7 Twist - Carbine Length Gas System

5.56 NATO 14.5" Parkerized M4 Barrel - 1:7 Twist - Carbine Length Gas System

Out of Stock
5.56 NATO 10.5" Black Nitride M4 Profile Barrel - 1:7 Twist Carbine Length Gas System

5.56 NATO 10.5" Black Nitride M4 Profile Barrel - 1:7 Twist Carbine Length Gas System
Out of Stock
5.56 NATO 20" Parkerized Heavy Barrel - 1:7 Twist - Rifle Length Gas System

5.56 NATO 20" Parkerized Heavy Barrel - 1:7 Twist - Rifle Length Gas System
Out of Stock
AR-15 14.5" 5.56 NATO Parkerized M4 Barrel 1:7 Twist Pistol Length Gas System

AR-15 14.5" 5.56 NATO Parkerized M4 Barrel 1:7 Twist Pistol Length Gas System

Out of Stock
AR-15 20" 5.56 NATO Parkerized Bull Barrel 1:9 Twist Rifle Length Gas System

AR-15 20" 5.56 NATO Parkerized Bull Barrel 1:9 Twist Rifle Length Gas System
Out of Stock
Knights 31963 Upper Recver KIT SR15 CQB MOD2 11.5"

Knights 31963 Upper Recver KIT SR15 CQB MOD2 11.5"

Out of Stock
Aero Precision AR15 Complete Upper with No Forward Assist 16" 5.56 Mid-Length Barrel, 15" M-LOK ATLAS R-ONE Handguard - Anodized Black - APAR610605M7

Aero Precision AR15 Complete Upper with No Forward Assist 16" 5.56 Mid-Length Barrel, 15" M-LOK ATLAS R-ONE Handguard - Anodized Black - APAR610605M7
Out of Stock
Aero Precision M4E1 Special Edition Thunder Ranch 14.5" 5.56 Mid-Length with 12" Atlas R-ONE Complete Upper Receiver - APAR700754M5

Aero Precision M4E1 Special Edition Thunder Ranch 14.5" 5.56 Mid-Length with 12" Atlas R-ONE Complete Upper Receiver - APAR700754M5
Out of Stock
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