5.56 NATO 16" M4 Contour Carbine 1-7 Twist Thread Black
$91.86 at Kentucky Gun Co · 6 stores
In stock
Best price
$75.84at Kentucky Gun Co
In stock checked Nov 13, 2026
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
- Muzzle thread
- 1/2x28 · Muzzle devices
- 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
- Thread pattern
- ½ x 28
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Kentucky Gun Co Best price | $75.84checked Nov 13, 2026 | In stock | Buy at Kentucky Gun Co | |
| Ammunition Depot | $78.99checked Nov 13, 2026 | In stock | Buy at Ammunition Depot | |
| OpticsPlanet | $98.49checked Nov 13, 2026 | In stock | Buy at OpticsPlanet | |
| Battlehawk Armory | $68.59Salechecked Nov 13, 2026 | Check store | Buy at Battlehawk Armory | |
| GrabAGun | $78.39checked Nov 13, 2026 | Check store | Buy at GrabAGun | |
| Brownells 17.76% off · ends Nov 15 · exclusions apply | $89.99checked Nov 13, 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
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 | $78.99 | $74.49 | $78.99 |
| Battlehawk Armory | $68.59 | $68.59 | $71.89 |
| Brownells | $89.99 | $89.99 | $89.99 |
| GrabAGun | $78.39 | $78.39 | $78.39 |
| Kentucky Gun Co | $75.84 | $75.84 | $75.84 |
| OpticsPlanet | $98.49 | $89.99 | $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 6 stores (3 in stock), from $68.59 to $98.49. The lowest in-stock price in the last 30 days was $74.49 at Ammunition Depot.
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
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