Sons of Liberty Gun Works AR-15 Liberty Fighting .223 Wylde Threaded AR Barrel 11.5 inch Medium Carbine Length 1-7 Twist 1/2x28 Phosphate Black

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Sons of Liberty Gun Works AR-15 Liberty Fighting .223 Wylde Threaded AR Barrel 11.5 inch Medium Carbine Length 1-7 Twist 1/2x28 Phosphate Black - Barrel for AR-15 - view 1
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Sons of Liberty Gun Works

Overview

The Sons of Liberty Gun Works AR-15 Liberty Fighting barrel is an 11.5-inch medium profile barrel designed for the .223 Wylde caliber, allowing for versatile use with both .223 Remington and 5.56 NATO ammunition. With a 1:7 twist rate, this barrel is optimized for stabilizing heavier projectiles, making it suitable for a range of ammunition types while the carbine-length gas system ensures reliable cycling in shorter builds. This barrel commonly appears in short-barreled rifles and compact setups that prioritize maneuverability and performance in various shooting scenarios.

Specifications

MPN115LFB556CL
Gas System LengthCarbine
Caliber.223 Wylde
Barrel Length11.5
Twist Rate1:7
Barrel ProfileMedium
Thread Pitch1/2x28
CoatingPhosphate
FinishBlack

Available Merchants(4)

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KY Gun Company logo
KY Gun Company
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In Stock
$232.02
Optics Planet logo
Optics Planet
Free shipping
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In Stock
$249.00
Primary Arms logo
Primary Arms
Free shipping
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$249.00
BattleHawk Armory logo
BattleHawk Armory
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$199.00

October 2026 on GunPartPicker

Sons of Liberty Gun Works AR-15 Liberty Fighting .223 Wylde Threaded AR Barrel 11.5 inch Medium Carbine Length 1-7 Twist 1/2x28 Phosphate Black ranked #52 of the 329 barrels builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #55 of the 1,044 barrels builders have added. Builds with this barrel are nearly all chambered in .223 Wylde, nearly all on carbine-length gas, and nearly all AR-15.

Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today 3 of the 4 retailers we track have it in stock. Buying today, the lowest price is $232.02 at KY Gun Company, which matches the best price we saw in October.

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Builds Featuring This Part

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Builds in the community that include the Sons of Liberty Gun Works AR-15 Liberty Fighting .223 Wylde Threaded AR Barrel 11.5 inch Medium Carbine Length 1-7 Twist 1/2x28 Phosphate Black

BuildPartsTotal
2-gun 11.5" .223 wylde build
2-gun 11.5" .223 wylde
15$1877.56

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