10.5" PENCIL, 5.56 NATO, Carbine-Length, 4150 QPQ
- Usually ships within 2 business days.
Our pencil barrels are the lightest in the industry. Don't take just our word for it, major companies like Robar, 2A Armament, and others choose Faxon pencils for their ideal balance of weight and performance.
Faxon Firearms barrels are the pinnacle of value. Manufactured 100% in-house from cradle-to-grave, these barrels are fully stress relieved, air-gauge tested, and 11 degree target crowned to ensure superior accuracy.
Quality is imbued into our barrels from the start. We start with the best materials, either certified 4150 Mil-Spec steel or 416-R Stainless. From there, each barrel goes through a battery of tests at each operation until finished in Nitride and final inspected. All barrels are individually checked for headspace by precision custom hardened gauges.
Faxon manufactures all our barrels in Cincinnati, Ohio under our ISO:9001 and AS:9100 quality certifications.
- Barrel Material: 4150 Certified Gun Barrel Quality Steel
- Barrel Type: Button Rifled
- Barrel Caliber: 5.56
- Barrel Twist: 1:8
- Barrel Length: 10.5"
- Barrel Profile: Pencil
- Barrel Gas System: Carbine
- Inside Finish: QPQ Nitride
- Outside Finish: QPQ Nitride
- Muzzle Thread: 1/2-28 TPI (Threads Per Inch)
- Gas Block Diameter: .625"
- Gas Port Diameter: .081"
- Gas Block Journal Length: 1.1"
- Barrel Extension: M4
- Weight: .9 lbs
- Magnetic Particle Inspected!
- 11-degree Target Crown
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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Bought this for a build for my wife. Already put 100+ rounds through it. Tight groups. From 25 to 100 yards. So far great. I would recommend this barrel and this company. I have already ordered a 6.5 grendel barrel from here, will let you know how it goes.
Let's get the bad out of the way first. It took the USPS 8 days to deliver the barrel. As I live an hour and half away from Faxon, that was frustrating! After I received the barrel I inspected it and it was machine and finished beautifully. I installed it and checked it out and it was perfect. I just got home from zeroing the BUIS and scope. With Federal Lake City XM193 it was shooting 3" groups at 100 yards. With Hornady American Gunner 55gr HP match it was shooting 2 1/2" groups and the best of the day was a 2" group! It was shooting on par with my 16" CHF barrel with a 1-6X scope. While This 10.5" SBR is wearing a 2.5X scope! This is my first Faxon barrel, but it won't be my last! I'm already planning on a build with the 18" Gunner barrel! I'm very happy with the quality and accuracy of this Faxon pencil weight 10.5" barrel. Keep up the great work!
lightest i could find. great product, well thought out, excellent quality, best customer service around. thank you nathan.