5.56 NATO 7.5" Medium Profile Pistol 1-7 Twist Thread BLK

Name: 5.56 NATO 7.5" Medium Profile Pistol 1-7 Twist Thread BLK
Brand: One Horse
Availability: InStock

One Horse · Barrels

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Best price

$74.49at Ammunition Depot

In stock checked Oct 2, 2026

Buy at Ammunition Depot

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Where to buy

Store	Price	Availability	Buy
Ammunition Depot Best price	$74.49checked Oct 2, 2026	In stock	Buy at Ammunition Depot
OpticsPlanet	$98.49checked Oct 2, 2026	In stock	Buy at OpticsPlanet
Battlehawk Armory	$68.59Salechecked Oct 2, 2026	Check store	Buy at Battlehawk Armory
Brownells	$89.99checked Oct 2, 2026	Out of stock	Buy at Brownells

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

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Lowest in-stock price in the last 30 days: $74.49 at Ammunition Depot. Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Ammunition Depot	$74.49	$74.49	$74.49
Battlehawk Armory	$68.59	$68.59	$68.59
Brownells	$89.99	$89.99	$89.99
OpticsPlanet	$98.49	$98.49	$98.49

Since Sep 28, 2026.

About this part

The 5.56 NATO 7.5" Medium Profile Pistol 1-7 Twist Thread BLK is a 7.5" 5.56 / .223 barrel from One Horse with a pistol gas system. It's sold by 4 stores (2 in stock), from $68.59 to $98.49. The lowest in-stock price in the last 30 days was $74.49 at Ammunition Depot.

Fits and works with

Caliber: 5.56 / .223 · Shop matching ammo
Bolt: Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Gas system: Pistol · Handguards
Barrel length: 7.5" · Handguards

Specifications

Manufacturer: One Horse
Color: Black
Platform: AR-15
Caliber: 5.56 mm NATO
Gas system: Pistol
Barrel length: 7.5"
Twist rate: 1:7

From the manufacturer

ONE HORSE 5.56 NATO MEDIUM PROFILE PISTOL BARREL FOR AR-15 Maximize agility with this ultra-compact 7.5a ^2 Pistol Gas Barrel. Chambered in 5.56 NATO with a 1:7 twist rate, this barrel stabilizes a wide range of bullet weights, delivering reliable performance for AR15 pistol builds, home defense, or close-quarters tactical use. The pistol-length gas system ensures smooth cycling, while the premium nitride finish provides exceptional corrosion resistance, durability, and low maintenance. Precision-crafted to Mil-Spec standards, it's the ultimate choice for a lightweight, high-performance setup. SPECS 7.5a ^2 length for maximum maneuverabili Mfg: One Horse