+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Faxon Firearms AR-15 5.56 NATO Gas Block Pencil Profile 10.5in Carbine-Length Threaded Barrels 15A58C10NPQ-APGB Color: Black Nitride, Finish: Nitride, $17.00 Off w/ Free S&H

Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
1 of 10 images
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
2 of 10 images
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
3 of 10 images
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
4 of 10 images
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
5 of 10 images
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
6 of 10 images
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
7 of 10 images
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
8 of 10 images
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
9 of 10 images
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB
10 of 10 images
Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB

Tap Tap to Zoom

Government Export Restriction Government Export Restriction
Government Restriction Government Restriction
You May Also Like
Best Rated Magpul Industries PMAG GEN M2 MOE AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI571BLK-30RD
Magpul Industries PMAG GEN M2 MOE AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI571BLK-30RD
(52)
List: $12.95 $11.95 Save Up to $1.00
Best Rated Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI557BLK-30RD
Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI557BLK-30RD
(30)
List: $14.95 $14.19
Best Rated Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI556BLK-30RD
Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI556BLK-30RD
(45)
List: $17.95 $16.95 Save Up to $1.00
Best Rated Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Coyote Tan, 1 Pack, Polymer, MAG557-MCT-30RD
Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 30 Round, Coyote Tan, 1 Pack, Polymer, MAG557-MCT-30RD
(30)
List: $14.95 $14.19
Best Rated Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 20 Round, Black, 1 Pack, Polymer, MAG560BLK-20RD
Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Rem/5.56x45mm NATO, 20 Round, Black, 1 Pack, Polymer, MAG560BLK-20RD
(22)
List: $14.95 $14.19
Best Rated Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Remington, 40 Round, Black, 1 Pack, Polymer, MGMPI233BLK-40RD
Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine, .223 Remington, 40 Round, Black, 1 Pack, Polymer, MGMPI233BLK-40RD
(11)
List: $22.95 $20.45 Save Up to 11%
Best Rated Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Coyote Tan, 1 Pack, Polymer, MAG556-MCT-30RD
Magpul Industries PMAG GEN M3 AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Coyote Tan, 1 Pack, Polymer, MAG556-MCT-30RD
(45)
List: $17.95 $16.95 Save Up to $1.00
Blazin' Deal Strike Industries Rifle Magazine, AR-15, .223 Remington/5.56 NATO, 33 Round, Smoke Gray, 1 Pack, Polymer, SI-AR-MAG-33RD
Strike Industries Rifle Magazine, AR-15, .223 Remington/5.56 NATO, 33 Round, Smoke Gray, 1 Pack, Polymer, SI-AR-MAG-33RD
(10)
List: $17.95 $16.19 Save Up to 10%
Best Rated Magpul Industries PMAG GEN M2 MOE AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI570BLK-30RD
Magpul Industries PMAG GEN M2 MOE AR-15/M16/M4 Rifle Magazine w/Capacity Window, .223 Rem/5.56x45mm NATO, 30 Round, Black, 1 Pack, Polymer, MGMPI570BLK-30RD
(12)
List: $15.95 $14.95 Save Up to $1.00
Free 2 Day Shipping TRYBE Defense Threaded Barrel, AR-15, .300 Blackout, 10.5 inch, Government Profile, Pistol Length, 1-8 Twist, 5/8x24 Thread, Nitride Finish, Black, BARPIST105300
TRYBE Defense Threaded Barrel, AR-15, .300 Blackout, 10.5 inch, Government Profile, Pistol Length, 1-8 Twist, 5/8x24 Thread, Nitride Finish, Black, BARPIST105300
(11)
List: $174.99 $124.99 Save Up to 29%
Questions & Answers

New Product

See more new Faxon Firearms Gun Parts items
We’ve just added this new product to OpticsPlanet. Be the first to get it!
Color:
Black Nitride
Finish:
Nitride
Caliber:
5.56x45mm NATO
Barrel Length:
10.5 in
Barrel Profile:
Pencil
Gas System Length:
Carbine Length
Gas Block Journal Size-Diameter:
.625 in
Barrel Twist Rate:
1-8
Barrel Material:
4150 Chrome Moly Vanadium
Flutes:
No
Gun Make:
AR Platform
Gun Model:
AR-15
Included Accessories:
Pinned 3 Port Brake
Condition:
New
Gas Block Journal Size-Length:
1.1 in
Gun Type:
Rifle
Firearms Threads Per Inch:
1/2x28

Code: 11I-ATB-FF556PRBA-15A58C10NPQ-APGB

MPN: 15A58C10NPQ-APGB

UPC: 816341025455

List: $220.00Save $17.00
$203.00

Buy Together and Save

OP Bucks$6.94

Product Info for Faxon Firearms AR-15 5.56 NATO Gas Block Pencil Profile 10.5in Carbine-Length Threaded Barrels

Factory pre-pinned .625in gas block included for maximum reliability in a lightweight Pencil profile. The Faxon 10.5in Pencil Profile Barrel with Pinned Gas Block combines Faxon's lightweight contour with a factory-installed, pre-drilled gas block and pin-saving time, effort, and ensuring long-term reliability. The gas block is pre-notched and pre-aligned in-house for a perfect fit every time.image

Built from 4150 CMV steel and finished inside and out in black nitride, this Pencil contour barrel keeps weight to a minimum while maintaining accuracy and rigidity. Ideal for compact, maneuverable builds, this carbine-length barrel is stress relieved, air-gauge tested, MPI inspected, and headspace verified for duty-grade performance.

WARNING: California`s Proposition 65

Specifications for Faxon Firearms AR-15 5.56 NATO Gas Block Pencil Profile 10.5in Carbine-Length Threaded Barrels:

Manufacturer: Faxon Firearms
Color: Black Nitride
Finish: Nitride
Fabric/Material: 4150 CMV
Caliber: 5.56x45mm NATO
Barrel Length: 10.5 in
Barrel Profile: Pencil
Gas System Length: Carbine Length
Gas Block Journal Size-Diameter: .625 in
Barrel Twist Rate: 1-8
Barrel Material: 4150 Chrome Moly Vanadium
Flutes: No
Gun Make: AR Platform
Gun Model: AR-15
Included Accessories: Pinned 3 Port Brake
Condition: New
Gas Block Journal Size-Length: 1.1 in
Gun Type: Rifle
Firearms Threads Per Inch: 1/2x28
Rifling Profile: Button Rifling

Features of Faxon Firearms AR-15 5.56 NATO Gas Block Pencil Profile 10.5in Carbine-Length Threaded Barrels:

  • Factory-pinned .625in gas block: Precision aligned and installed for secure operation.
  • Ultra-lightweight Pencil profile: Minimizes front-end weight for fast handling and reduced fatigue.
  • Carbine-length gas system: Reliable performance with both unsuppressed and suppressed setups.
  • Durable nitride finish: Resists wear, corrosion, and fouling for long-term use.
  • Rigorous QC: Stress relieved, air-gauge tested, MPI-inspected, and headspace verified in-house by Faxon Firearms.

Package Contents:

  • Faxon Firearms AR-15 5.56 NATO Gas Block Pencil Profile 10.5in Carbine-Length Threaded Barrels

What firearm models does the manufacturer say Faxon Firearms AR-15 5.56 NATO Gas Block Pencil Profile 10.5in Carbine-Length Threaded Barrels is compatible with?

The manufacturer says that Faxon Firearms AR-15 5.56 NATO Gas Block Pencil Profile 10.5in Carbine-Length Threaded Barrels is compatible with AR-15

Faxon Firearms AR-15 5.56 NATO Gas Block Pencil Profile 10.5in Carbine-Length Threaded Barrels Orderable Models

List of Orderable Models

  • Faxon Firearms AR15 5.56 NATO, Threaded Barrel, 10.5in, Pencil Profile Carbine-Length, 1-8 Twist, 1/2x28, Black, 15A58C10NPQ-APGB , MPN: 15A58C10NPQ-APGB , UPC: 816341025455 , Code: 11I-ATB-FF556PRBA-15A58C10NPQ-APGB
Compare (0)
1 item has been added
Add at least two items to compare