20", Medium Tapered, .308 WIN, Rifle-Length, 4150 QPQ

20", Medium Tapered, .308 WIN, Rifle-Length, 4150 QPQ

(7 reviews) Write a Review
$259.00 $181.30
(You save $77.70)
SKU:
10A810R20NMQ
UPC:
816341020580
Availability:
SHIPS IN 5-7 BUSINESS DAYS
Size Chart

Faxon's .308 continue our fantastic barrel-making with a bit more punch. 

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 QPQ
  • Barrel Type: Button Rifled 
  • Barrel Caliber: .308 WIN (All .308 WIN barrels can safetly fire 7.62x51 NATO)
  • Barrel Twist: 1:10
  • Barrel Length: 20”
  • Barrel Profile: Medium - Tapered
  • Barrel Gas System: Rifle
  • Inside Finish: QPQ Salt Bath Nitride         
  • Outside Finish: QPQ Salt Bath Nitride     
  • Muzzle Thread: 5/8-24 TPI
  • Gas Block Diameter: .750" 
  • Gas Port Diameter: .093"
  • Gas Block Journal Length: 1.9"
  • Barrel Extension: LR-308 (DPMS Compatible)
  • Weight: 2.55lbs
  • Magnetic Particle Inspected!
  • 11-degree Target Crown

*Note - Faxon Firearms barrels are chambered to SAAMI specification .308 Winchester at a nominal headspace depth (passing "Go" and failing "No-Go"). This ensures maximum safety and accuracy.

7.62x51 NATO is not the same round as .308 Winchester, though it will fit within chamber. 7.62x51 technically requires deeper headspacing to meet the military specification and is known to function in Faxon .308 WIN barrels under most circumstances. However, due to the variation of components in the .308 AR world and variations between loadings, Faxon cannot guarantee or warrant function with 7.62x51, especially with bolts with tight ("match") .308  WIN headspacing. 

Returns Policy
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.

Shipping
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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7 Reviews Hide Reviews Show Reviews

  • So far...
    4

    Posted by Craig Nelson on Aug 7th 2017

    At this point in my build, I have not installed this barrel yet. That is why I gave a 4 star at the moment. The 4 star came from research I did before I bought the barrel. This is my first ground-up build. Once it is done, I'll see about putting that last star up there. ;) P.S. There is a AR melt down video out there. The Faxon barrel on that is what sold me on this barrel. I'm just not going to melt this one...hahaha.

  • Great Barrel for the price
    5

    Posted by Mike on Dec 22nd 2016

    Installed this on a Aero M5 upper. Fit and finish of the barrel was impressive. Timing the barrel nut was easy, but needed a extra shim to get enough torque to meet spec. Feed ramps were a little rough but a light polishing took care of that. After about 40 rounds I was pulling sub 1" groups with ease. One thing to pay attention to is the headspace. Faxon does tell you in the description that it will fail a standard GO, No GO headspace test which is true. It happened with this barrel. I ran a set of gunsmith gauges (in .001 increments) and found headspace to be fine, but it did fail a standard set of clymers, so don't be too alarmed. Just do your measurements. All in all I will definitely be purchasing another one.

  • Bought another one!
    5

    Posted by David Phillips on Oct 31st 2016

    The first barrel was a birthday present for my son. I liked it so much- I bought one for myself! I am very impressed with the quality and the service from Faxon.

    Folks, these barrels are worth every penny. Don't second guess this one- you snooze you lose. These are not some garbage off a speed turn lathe with a quick parkerizing job. Quite the opposite.

  • Superior fit and finish
    5

    Posted by David Phillips on Oct 2nd 2016

    Excellent work. The coating makes it easy to clean and maintain, looks very professional, a breeze to build.

    I hope the offer other calibers- like 260 and 7-08 soon.

    However, there's nothing wrong with 308; I'll be ordering more!

  • fit and finish look good but have not installed or shot it
    5

    Posted by Unknown on Apr 27th 2016

    The barrel looks good and it fit my Aero Upper

  • Great Barrel
    5

    Posted by Alex on Oct 14th 2015

    I decided to use this barrel for my first 308 build and it's been the best decision ever. It's great quality and works extremely well. It also looks great on my rifle. Definitely will be using Faxon again.

  • machine work and rifling. and grade of material well worth what i paid tje craftsmanship is truly great
    5

    Posted by Rodney Null on Oct 8th 2015

    I highly recommend using Faxton products the craftsmanship is some of the highest on the market a work of art well worth the money.

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