16" Gunner Barrel Intergal 3-Port Muzzle Brake, Black
$239.20 at Ammunition Depot · 8 stores
In stock
Intergal Device 5.56 NATO 16" 1-8 Twist Pencil Bbl W/ 3-Port Muzzle Brake
No ratings yetBest price
$239.20at Brownells
In stock Lowest in 30 dayschecked 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
- Mid-length · Handguards
- Muzzle thread
- 1/2x28 · Muzzle devices
- Barrel length
- 16" · Handguards
Specifications
- Manufacturer
- Faxon Firearms
- Color
- Black
- Platform
- AR-15
- Caliber
- 5.56 mm NATO
- Gas system
- Mid
- Barrel length
- 16"
- Twist rate
- 1:8
- Thread pattern
- ½ x 28
- Weight
- 20.8 oz
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price 17.76% off · ends Nov 15 · exclusions apply | $239.20checked Nov 13, 2026 | In stock | Buy at Brownells | |
| Ammunition Depot | $239.20checked Nov 13, 2026 | In stock | Buy at Ammunition Depot | |
| OpticsPlanet | $242.00Salechecked Nov 13, 2026 | In stock | Buy at OpticsPlanet | |
| Battlehawk Armory | $204.68Salechecked Nov 13, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $239.99checked Nov 13, 2026 | Check store | Buy at Palmetto State Armory | |
| AR15Discounts 5% off | $242.00checked Nov 13, 2026 | Check store | Buy at AR15Discounts | |
| Dirty Bird | $242.00checked Nov 13, 2026 | Check store | Buy at Dirty Bird | |
| Faxon Firearms | $259.00checked Nov 13, 2026 | Check store | Buy at Faxon Firearms |
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: $239.20 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $242.00 | $242.00 | $242.00 |
| Ammunition Depot | $239.20 | $239.20 | $239.20 |
| Battlehawk Armory | $204.68 | $204.68 | $204.68 |
| Brownells | $239.20 | $239.20 | $239.20 |
| Dirty Bird | $242.00 | $242.00 | $242.00 |
| Faxon Firearms | $259.00 | $259.00 | $259.00 |
| OpticsPlanet | $242.00 | $217.80 | $242.00 |
| Palmetto State Armory | $239.99 | $223.99 | $239.99 |
Since Sep 27, 2026.
About this part
The Intergal Device 5.56 NATO 16" 1-8 Twist Pencil Bbl W/ 3-Port Muzzle Brake is a 16" 5.56 / .223 barrel from Faxon Firearms with a mid-length gas system. It's sold by 8 stores (3 in stock), from $204.68 to $259.00. The lowest in-stock price in the last 30 days was $239.20 at Brownells.
From the manufacturer
Faxon's AR-15 Pencil Integral Rifle Barrels are the perfect choice for any shooter who is looking for the maneuverability of a shorter overall length but want the compatibility and versatility that comes with an AR15 build. Faxon AR-15 5.56 Pencil barrels have a narrow O.D. both fore and aft of the gas block, for maximum weight saving. With Faxon's Integral Muzzle Device Barrels customers will no longer be locked into a single configuration on their rifle build or be dependent on finding a capable gunsmith to pin & weld their muzzle device to their barrel. Shooters can choose from a 3-port muzzle device or slotted flash hider, allowing the full assembly and disassembly Mfg: Faxon Firearms
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