Spikes Tactical Barrel 5.56 - 14.5in Midlength CHF w/M4 Extension w/Gas Block
$350.96 at OpticsPlanet
In stock Sale
Spikes Tactical Barrel 5.56 - 14.5in MidLength Lightweight w/ FSP
No ratings yetBest price
$332.96at OpticsPlanet
Out of stock Sale checked Oct 21, 2026
In stock now instead
- Spikes Tactical Barrel 5.56 - 14.5in Midlength CHF w/M4 Extensi… $350.96at OpticsPlanet
- Spikes Tactical Barrel 5.56 - 16in Midlength CHF w/M4 Extension… $314.96at OpticsPlanet
- Criterion Barrels Service Rifle DCM TARget Crown Barrel AR-15 .… $332.49at MidwayUSA
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet | $332.96Salechecked Oct 21, 2026 | Out of stock | Buy at OpticsPlanet |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
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Price history
Dashed line = out of stock. Tracking since Oct 18, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $332.96 | $332.96 | $332.96 |
Since Oct 18, 2026.
About this part
The Spikes Tactical Barrel 5.56 - 14.5in MidLength Lightweight w/ FSP is a 14.5" 5.56 / .223 barrel from Spikes Tactical with a mid-length gas system. One store lists it, OpticsPlanet at $332.96.
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
- Mid-length · Handguards
- Muzzle thread
- 1/2x28 · Muzzle devices
- Barrel length
- 14.5" · Handguards
Specifications
- Manufacturer
- Spikes Tactical
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
- Gas system
- Mid
- Barrel length
- 14.5"
- Thread pattern
- ½ x 28
From the manufacturer
Spikes Tactical Barrel 5.56 - 14.5in MidLength Lightweight w/ FSP. 56 Rifle Barrel is machined to allow for 1/7 rate of 1 piece rifling twist that is ideal for the most demanding of shooters. Spikes Tactical designed these Rifle Barrels with a 1/2 x 28 thread pitch for your muzzle and a 1/7 twist rate. The Spike's Tactical Lightweight Midlength 5.56 Rifle Barrel also features a .625 gas block seat that ensures smooth and reliable cycling. Spikes Tactical Lightweight Midlength 5.56 Rifle Barrels are constructed out of Mil-B-11595E CMV and come with a phosphate coat to resist corrosive elements. Spikes Tactical Lightweight Midlength 5.56 Rifle Barrels are the perfect choice for a quality start to finish on your favorite rifle. Specifications for Spikes Tactical Lightweight Midlength 5.56 Rilfe Barrels: Manufacturer: Spikes Tactical Color: Black Caliber: 5.56x45mm NATO Barrel Length: 14.5 in Gas System Length: Mid Length Barrel Twist Rate: 1-7 Firearms Threads Per Inch: 1/2x28 Country of Origin: USA Features of Spikes Tactical Lightweight Midlength 5.56 Rilfe Barrels: 14.5in Mid Length Lightweight Barrel MIL-B-11595E CMV Chrome Lined 1/7 Twist Rate 1/2 X 28 Thread Pitch for Muzzle 5.56 Nato Chamber .625 Gas Block Seat M4 Feed Ramped Barrel Extension MilSpec Phosphate Coating Midlength Gas Weight: 1lb 5oz Front Sight Base 14.5in Mid Length Lightweight Barrel MIL-B-11595E CMV Chrome Lined 1/7 Twist Rate 1/2 X 28 Thread Pitch for Muzzle 5.56 Nato Chamber .625 Gas Block Seat M4 Feed Ramped Barrel Extension MilSpec Phosphate Coating Midlength Gas A2 Front Sight Base Pinned Front Sight Post FSP Detent FSP Detent Spring Sling Swivel Delta Ring Assembly MilSpec Barrel Nut Delta Ring Weld Spring Snap Ring Weight: 1lb 14oz Low Profile Gas Block 14.5in Mid Length Lightweight Barrel MIL-B-11595E CMV Chrome Lined 1/7 Twist Rate 1/2 X 28 Thread Pitch for Muzzle 5.56 Nato Chamber .625 Gas Block Seat M4 Feed Ramped Barrel Extension MilSpec Phosphate Coating Midlength Gas Low Profile Gas Block Single Pinned and Single Set Screw Solid Billet Steel .750 I.D. Weight: 1lb 7oz Package Contents: Spikes Tactical Lightweight Midlength 5.56 Rilfe Barrels Spikes Tactical SB51405-LW9: Barrel 5.56 - 14.5in MidLength Lightweight w/ FSP
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