Best price
$179.10at OpticsPlanet
In stock Sale Lowest in 30 dayschecked Nov 12, 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
- 8.1" · Handguards
Specifications
- Manufacturer
- Spikes Tactical
- Color
- Black
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
- Gas system
- Pistol
- Barrel length
- 8.1"
- Twist rate
- 1:7
- Thread pattern
- ½ x 28
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $179.10Salechecked Nov 12, 2026 | In stock | Buy at OpticsPlanet | |
| Dirty Bird | $179.10checked Nov 12, 2026 | Check store | Buy at Dirty Bird | |
| AR15Discounts 5% off | $199.00checked Nov 12, 2026 | Check store | Buy at AR15Discounts |
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: $179.10 at OpticsPlanet. Dashed line = out of stock. Tracking since Oct 12, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $199.00 | $199.00 | $199.00 |
| Dirty Bird | $179.10 | $179.10 | $179.10 |
| OpticsPlanet | $179.10 | $179.10 | $179.10 |
Since Oct 12, 2026.
About this part
The Spikes Tactical Barrel 5.56 - 8.1in CHF Pistol is an 8.1" 5.56 / .223 barrel from Spikes Tactical with a pistol gas system. It's sold by 3 stores (1 in stock), from $179.10 to $199.00. The lowest in-stock price in the last 30 days was $179.10 at OpticsPlanet.
From the manufacturer
Spikes Tactical Barrel 5.56 - 8.1in CHF Pistol. 56 Cold Hammer Forged 8.1in Rifle Barrel Pistol. Spikes Tactical built these Rifle Barrels from DIN 21CrM0V511 steel to achieve an ideal mix of strength and weight. For additional durability the Spikes Tactical 5.56 CHF Pistol Barrel comes equipped with a 1/2 x 28 thread pitch for your muzzle a .750 gas block seat and a ramped barrel extension. Also the black nitride finish improves resistance to corrosion and wear greatly extending the life of your barrel. Constructed to withstand all of your weapon's powerful internal pressures the Spikes Tactical 5.56 CH Pistol Barrel is a prime choice for any build out. Specifications for Spikes Tactical 5.56 Cold Hammer Forged 8.1in Rifle Barrel Pistol: Manufacturer: Spikes Tactical Color: Black Caliber: 5.56x45mm NATO Barrel Length: 8.1 in Gas System Length: Pistol Length Barrel Twist Rate: 1-7 Condition: New Firearms Threads Per Inch: 1/2x28 Country of Origin: USA Features of Spikes Tactical 5.56 Cold Hammer Forged 8.1in Rifle Barrel Pistol: 8.1in Cold Hammer Forged Barrel DIN 21CrM0V511 1/7 Twist Rate 1/2 X 28 Thread Pitch for Muzzle 5.56 NATO Chamber .750 Gas Block Seat M4 Feed Ramped Barrel Extension Black Nitride Inside and Out Weight: 1lb 2oz Package Contents: Spikes Tactical 5.56 Cold Hammer Forged 8.1in Rifle Barrel Pistol Spikes Tactical SB50810-PL: Barrel 5.56 - 8.1in CHF Pistol
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