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.223 / 5.56 Flat Base 1:7 Accessories

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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
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Colt LE6920CK Upper Receiver Conversion Kit .223/5.56 NATO 16.1" Bl

Colt LE6920CK Upper Receiver Conversion Kit .223/5.56 NATO 16.1" Bl

$826 51
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Rosco Manufacturing Bloodline 16" 5.56 NATO 4150 CMV Nitride Mid-Length AR-15 Barrel BL-16-GVT-556-7-M

Rosco Manufacturing Bloodline 16" 5.56 NATO 4150 CMV Nitride Mid-Length AR-15 Barrel BL-16-GVT-556-7-M

$158 40
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Ballistic Advantage 12.3" 5.56 NATO Performance Series Barrel - BABL556033F

Ballistic Advantage 12.3" 5.56 NATO Performance Series Barrel - BABL556033F

$209 00
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Rosco Manufacturing Stray Dog CL-16.25-556-7-M 16" 5.56 NATO 4150 CMV Phosphate/Chrome-Lined AR-15 Barrel.

Rosco Manufacturing Stray Dog CL-16.25-556-7-M 16" 5.56 NATO 4150 CMV Phosphate/Chrome-Lined AR-15 Barrel.

$158 40
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Rosco Manufacturing K9 13.95" 5.56 NATO 416R Stainless Nitride Barrel for AR-15

Rosco Manufacturing K9 13.95" 5.56 NATO 416R Stainless Nitride Barrel for AR-15

$184 50
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Fightlite Industries MCR 16.25" Adjustable Barrel 5.56 NATO - BBL002C

Fightlite Industries MCR 16.25" Adjustable Barrel 5.56 NATO - BBL002C

$1019 99
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Geissele Automatics URG-I Near Clone Upper, AR-15 Compatible, 5.56 NATO, 14.5" Barrel, Black/Desert Dirt Finish.

Geissele Automatics URG-I Near Clone Upper, AR-15 Compatible, 5.56 NATO, 14.5" Barrel, Black/Desert Dirt Finish.

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Ballistic Advantage 8" .223/5.56 Barrel - Pistol Length Gas System - 1:7 Twist - BABL556003M

Ballistic Advantage 8" .223/5.56 Barrel - Pistol Length Gas System - 1:7 Twist - BABL556003M
$79 99 $114.00
In Stock
Wilson Combat TR556SBRCG11RT7 Match Grade Barrel 5.56x45mm NATO 11.3" AR-15 416R Stainless Steel Bead Blasted

Wilson Combat TR556SBRCG11RT7 Match Grade Barrel 5.56x45mm NATO 11.3" AR-15 416R Stainless Steel Bead Blasted
$248 95
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Ballistic Advantage Performance Series AR-15 17.7" 5.56x45mm, Mid-Length, Hanson Profile (3-GUN) Barrel - BABL556018F

Ballistic Advantage Performance Series AR-15 17.7" 5.56x45mm, Mid-Length, Hanson Profile (3-GUN) Barrel - BABL556018F

$223 25
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Noveske 7000055 Lo-Pro Gas Block Barrel .223/5.56 NATO 16" Stainless Steel

Noveske 7000055 Lo-Pro Gas Block Barrel .223/5.56 NATO 16" Stainless Steel

$457 00
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18" Straight Fluted Heavy Barrel for Sale at Classic Firearms

AR-15 18" Heavy Barrel, .223 WYLDE, 1:7, Straight Fluted, Parkerized

$99 99 $176.99
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Daniel Defense 16" 5.56 NATO Govt Profile Barrel 0707709173018 Black Phosphate AR-15 Chrome Moly Vanadium

Daniel Defense 16" 5.56 NATO Govt Profile Barrel 0707709173018 Black Phosphate AR-15 Chrome Moly Vanadium

$338 00
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Daniel Defense 070771912501 .223/5.56 NATO 14.5" Heavy Phosphate

Daniel Defense 070771912501 .223/5.56 NATO 14.5" Heavy Phosphate

$338 00
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Spikes Tactical STU5025-R9S ST-15 LE Carbine Upper 5.56 16" M4 Profile Barrel Quad Rail Black

Spikes Tactical STU5025-R9S ST-15 LE Carbine Upper 5.56 16" M4 Profile Barrel Quad Rail Black

$743 40
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FN 36423 AR-15 Hammer-Forged Barrel 223/5.56 18" Rifle Length Gas System

FN 36423 AR-15 Hammer-Forged Barrel 223/5.56 18" Rifle Length Gas System

$349 00
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CMMG Barrel Sub-Assembly 55DE10A 16.1" 5.56x45mm NATO 4140CM Nitrided M4 Profile for AR-15.

CMMG Barrel Sub-Assembly 55DE10A 16.1" 5.56x45mm NATO 4140CM Nitrided M4 Profile for AR-15.

$190 61
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CMMG Barrel Sub-Assembly 55DC70A 16.1" 5.56 NATO 4140 Chromoly Nitride AR-15 Compatible

CMMG Barrel Sub-Assembly 55DC70A 16.1" 5.56 NATO 4140 Chromoly Nitride AR-15 Compatible

$194 93
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Aero Precision - M4E1 No Forward Assist Assembled Upper Receiver - 16" Barrel - .223/5.56 - APAR612218M7

Aero Precision - M4E1 No Forward Assist Assembled Upper Receiver - 16" Barrel - .223/5.56 - APAR612218M7

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Ballistic Advantage Performance Series AR-15 11.3" 5.56x45mm Carbine Length Hanson Barrel with Low Profile Gas Block - BABL556026F

Ballistic Advantage Performance Series AR-15 11.3" 5.56x45mm Carbine Length Hanson Barrel with Low Profile Gas Block - BABL556026F
Out of Stock
Ballistic Advantage Modern Series 14.5" 5.56x45mm, Mid-Length, Government Profile, 1:7 Barrel - BABL556010M

Ballistic Advantage Modern Series 14.5" 5.56x45mm, Mid-Length, Government Profile, 1:7 Barrel - BABL556010M
Out of Stock
Wolf Performance A1 Complete Upper 12.5" 5.56 NATO 1:7 Piston Driven

Wolf Performance A1 Complete Upper 12.5" 5.56 NATO 1:7 Piston Driven
Out of Stock
Ballistic Advantage BABL556005M Modern Series .223/5.56 NATO 10.5" QPQ Corrosion Resistant

Ballistic Advantage BABL556005M Modern Series .223/5.56 NATO 10.5" QPQ Corrosion Resistant

Out of Stock
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