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Faxon Firearms AR-15 5.56 NATO Pencil Profile Threaded Barrels Up to 17% Off Plus Blazin' Deal w/ Free Shipping — 5 models
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Questions & Answers
Customer Reviews
Helpful Positive Review
I recently put a system together using Faxon components. It’s an AR15 which consisted of a 16” pencil barrel, their new flash hider/ compensator, the Holding Upper and lower, a Faxon bolt carrier assy and a Hyperfire trigger.
I took it to the range...
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13/14 found this helpful
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Helpful Positive Review
so far I have over 1k rounds through this barrel. At first this barrel to me was just acceptable due the incredible weight savings but the accuracy was just, meh. After almost 800 rnds I removed the barrel, lapped the reciever face, and used 0.001 in...
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2/3 found this helpful
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Helpful Positive Review
A really nice pencil barrel. Mounted it in an Aero slick upper with a carbon fiber handguard. (WWSD) project .I love the pinned gas block and the fit and finish of the barrel. very fast to get on target without over running. Very accurate and its not...
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1/1 found this helpful
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Helpful Positive Review
I bought this barrel for a light weight build based off the reviews. I’m glad I did. Not only was the barrel light but also accurate. I was impressed with the performance and price that I bought two more, one 14.5” and another 16”.
3/3 found this helpful
Helpful Positive Review
This is easily the best lightweight barrel on the market for a number of reasons.
1) Weight - at 19 oz for a 16" barrel, nobody else sells a lighter one.
2) Price - usually runs around $150 to $175, depending on if you catch a sale or not, which is...
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4/4 found this helpful
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Helpful Positive Review
Extremely light, easy to point. Just as accurate as I am or more. This is my 4th barrel from faxon, also a big fan of the 11.5 midlength gunner. Optics Planet shipped fast, just make sure it’s in stock.
1/1 found this helpful
Final Stretch of 2025 Begins Now! Special Pricing for Faxon Firearms Products
Blazin' DealFor models with this label.
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
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Barrel Length: 10.5 inGas System Length: Carbine Length Included Accessories: None
Code: 11I-ATB-FF556PRB-15A58C10NPQ
MPN: 15A58C10NPQ
UPC: 816341023086
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List: $165.00Save 17%
$136.62
Barrel Length: 14.5 inGas System Length: Mid Length Included Accessories: None
Code: 11I-ATB-FF556PRB-15A58M14NPQ
MPN: 15A58M14NPQ
UPC: 816341020085
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List: $175.00Save 17%
$144.90
Barrel Length: 16 inGas System Length: Mid Length Included Accessories: None
Code: 11I-ATB-FF556PRB-15A58M16NPQ
MPN: 15A58M16NPQ
UPC: 816341020146
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List: $185.00Save 17%
$153.18
Barrel Length: 10.5 inGas System Length: Carbine Length Included Accessories: Pinned 3 Port Brake
Code: 11I-ATB-FF556PRB-15A58C10NPQ-APGB
MPN: 15A58C10NPQ-APGB
UPC: 816341025455
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List: $215.00Save 17%
$178.02
Barrel Length: 16 inGas System Length: Mid Length Included Accessories: None
Code: 11I-ATB-FF556PRB-15A58M16NPQ-APGB
MPN: 15A58M16NPQ-APGB
UPC: 816341025417
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List: $235.00Save 17%
$194.58
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Product Info for Faxon Firearms AR-15 5.56 NATO Pencil Profile Threaded Barrels
Upgrade your weapon with a Faxon Firearms 5.56 NATO Pencil Rifle Barrel to improve your accuracy and your rifle's reliability in the field. Faxon Firearms built these AR15 Barrels from 4150 Mil-Spec steel with a nitride finish both inside and out for maximum durability as well as resistance to corrosion and abrasion. Each Faxon Firearms 5.56 NATO Nitrided Pencil Rifle Barrel is button-rifled, creating a more precise barrel design with consistent bore and groove dimensions. These barrels are also fully stressed relieved and 11-degree target crowned to guarantee your best shots yet. Coming in at 10.5, 14.5, and 16. sizes, these pencil barrels provide superior quality at an affordable price tag. Equip this Faxon Firearms Pencil Profile AR15 Barrel to advance your aim and deliver precise results down range.
California`s Proposition 65
Specifications for Faxon Firearms AR-15 5.56 NATO Pencil Profile Threaded Barrels:
| Manufacturer: | Faxon Firearms |
| Color: | Black Nitride |
| Finish: | Nitride |
| Fabric/Material: | 4150 CMV |
| Caliber: | 5.56x45mm NATO |
| Barrel Profile: | Pencil |
| Gas Block Journal Size-Diameter: | .625 in |
| Threads per Inch: | 1/2x28 |
| Barrel Twist Rate: | 1-8 |
| Barrel Material: | 4150 Chrome Moly Vanadium |
| Flutes: | No |
| Gun Make: | AR Platform |
| Gun Model: | AR-15 |
| Condition: | New |
| Gas Block Journal Size-Length: | 1.1 in |
| Gun Type: | Rifle |
| Rifling Profile: | Button Rifling |
Features of Faxon Firearms AR-15 5.56 NATO Pencil Profile Threaded Barrels
- Manufactured 100% in-house
- Fully stress relieved, air-gauge tested, and 11-degree target crowned
- Barrel Extension: M4
- Magnetic Particle Inspected
Package Contents:
- Faxon Firearms AR-15 5.56 NATO Pencil Profile Threaded Barrels
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1–1 / 3Faxon Firearms AR-15 5.56 NATO Pencil Profile Threaded Barrels Orderable Models
List of Orderable Models
- Faxon Firearms 10.5in Pencil Profile AR15 Barrel, 5.56 NATO, Carbine Length, 4150 QPQ, 15A58C10NPQ , MPN: 15A58C10NPQ , UPC: 816341023086 , Code: 11I-ATB-FF556PRB-15A58C10NPQ
- Faxon Firearms Faxon Duty Series AR15 Barrel, 556 Nato Pencil Profile Threaded Barrels, 14.5 in, 1-8 Twist, Nitride, Black, 15A58M14NPQ , MPN: 15A58M14NPQ , UPC: 816341020085 , Code: 11I-ATB-FF556PRB-15A58M14NPQ
- Faxon Firearms 16in Pencil Profile AR15 Barrel, 556 Nato, Pinned Gas Block, 15A58M16NPQ , MPN: 15A58M16NPQ , UPC: 816341020146 , Code: 11I-ATB-FF556PRB-15A58M16NPQ
- Faxon Firearms 14.5in Pencil Profile AR15 Barrel, 556 Nato w/ Pinned 3 Port Brake, 15A58C10NPQ-APGB , MPN: 15A58C10NPQ-APGB , UPC: 816341025455 , Code: 11I-ATB-FF556PRB-15A58C10NPQ-APGB
- Faxon Firearms 16in Pencil Profile AR15 Barrel, 5.56 NATO, Mid-Length, 4150 QPQ, 15A58M16NPQ-APGB , MPN: 15A58M16NPQ-APGB , UPC: 816341025417 , Code: 11I-ATB-FF556PRB-15A58M16NPQ-APGB
Faxon Firearms AR-15 5.56 NATO Pencil Profile Threaded Barrels Unavailable & Discontinued Models
List of Unorderable Models
- USED, Faxon Firearms 16in Pencil Profile AR15 Barrel, 5.56 NATO, Mid-Length, 4150 QPQ, 15A58M16NPQ-APGB , MPN: 15A58M16NPQ-APGB-EDEMO , Code: 11I-ATB-FF556PRB-15A58M16NPQ-APGB-EDEMO-IN-C
- Faxon Firearms 16in Pencil Profile AR15 Barrel, 5.56 NATO, Mid-Length, 416-R Stainless Steel QPQ, 15B58M16NPQ , MPN: 15B58M16NPQ , UPC: 816341020313 , Code: 11I-ATB-FF556PRB-15B58M16NPQ
