Over 900 Gun Parts On-Sale | SHOP NOW

POF 16.5 Inch E2 AR-15 Barrel – 5.56 NATO – Midlength – 4150 CMV QPQ

SKU: POF00730

Out of Stock
Orders will Ship within 1 Business Day
Backed by POF Lifetime Warranty!
Only 1 remaining. Order now!
TOP ADD-ON'S
AT3™ AR 15 Gas Tube & Carbine Gas Tube Length

AT3 Stainless Gas Tube with Roll Pins - Midlength

$13.99
AT3™ Low Profile Micro Steel Gas Block - 4 Sizes Available

AT3™ Low Profile Micro Steel Gas Block - .750"

$25.99

Makes Your Shooting A Breeze Even With Coated Ammunition

The POF 16.5 Inch E2 Barrel – 5.56 NATO – Midlength is an excellent option for your next AR build that features a 5R rifling profile with a 1:8 twist rate. It has the POF patented E2 extraction technology which increases the life on the extractor, increases reliability through dual extraction, and makes shooting a breeze even with coated ammunition.

This 16.5-inch barrel has a mid-length gas system and treated with salt bath nitride from the inside and out that greatly increases surface hardness and makes for a beautiful black and corrosion-resistant finish.

Constructed From 4150 Chrome Vanadium Steel

The POF 16.5 Inch E2 Barrel – 5.56 NATO – Midlength is constructed from mil-spec 4150 chrome vanadium steel which is more rigid and rugged steel than most standard mid-length barrels.

It is durable and lightweight that has M4-style extended feed ramps and will fit any standard mil-spec upper receiver.

Features:

  • Caliber: 5.56 NATO match chamber(accepts .223 Remington)
  • Length: 16.5″
  • Barrel Twist: 1:8″
  • Gas System Length: Mid-length
  • Gas Block Diameter: .750″
  • Finish: Salt bath nitride treated
  • Barrel Extension: M4 feed ramps
  • E2 extraction technology
  • 5R Rifling

Specifications:

Caliber5.56 NATO/.223 Remington
Barrel Length16.5 inches
Barrel Twist Rate1:8 inches
Barrel Material4150 CMV
Muzzle Threads1/2/2028
Barrel FinishBlack Nitride
Gas Block Size.750″ Gas Block
FitAR-15
Barrel ProfileMedium
Barrel Gas SystemMidlength
Gas Block Journal Length1.1 inches
Barrel ExtensionM4

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

POF Limited Lifetime Warranty

  • All POF-USA firearms have a 100% satisfaction guarantee and have a limited lifetime warranty. POF-USA firearms are warranted against defects in material and workmanship for the life of the firearm regardless of ownership.
  • Normal maintenance is not covered by the warranty and it is the responsibility of the owner to assure the weapon is properly maintained. All labor and /or replacement parts at the discretion of POF-USA are free of charge.
  • Shipping to and from our facilities, government fees, damages caused by failure to perform normal maintenance, sales outside the United States, damages due to high velocity, high pressure, reloaded, remanufactured, or other no non-standard ammunition, consequential or incidental damages and /or expenses, any unauthorized repair, modification, misuse, abuse, or alteration of the product is not covered by this warranty.
  • In order to help us assist you better, please register your firearm through our Warranty Registration.
  • For further technical assistance or to obtain warranty information on your POF-USA firearm, email technical support at technical@pof-usa.com
  • Altering or modifying parts is dangerous and will void the warranty. Your POF-USA firearm was manufactured to perform properly with the original parts as designed. It is your responsibility to make sure any parts you install are made for this firearm, installed correctly, and that neither the originals nor the replacement parts are altered or changed.
  • Your POF-USA firearm is a complex precision tool with many parts that must operate correctly with other parts in order to maintain proper and safe operation. Putting your firearm together improperly or with incorrect or modified parts can result in a damaged firearm, serious personal injury, or death to you and/or others through malfunction.
  • Always have a qualified armorer or gunsmith work on your POF-USA firearm systems or other firearms.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

Customers who viewed this item also viewed these products

Faxon Firearms 16 inch Government/Socom Barrel – 5.56 NATO – Mid-Length - 4150 QPQ

Faxon Firearms 16 inch Government/Socom AR-15 Barrel – 5.56 NATO...

$161.00
Combination Of The Standard M4 Profile & A Heavy Profile The Faxon Firearms 16
Diamondback Firearms 16 Inch 5.56 Barrel

Diamondback Firearms 16 Inch Midlength AR-15 Barrel - 5.56 NATO...

$99.99
High Value 5.56 Barrel for the Working American Low cost and high value components

Diamondback Firearms 16 Inch Carbine AR-15 Barrel - 5.56 NATO...

$89.99
Nitride Barrel with 11 Degree Target Crown Low cost and high value components can
Diamondback Firearms 10 Inch 5.56 Barrel

Diamondback Firearms 10 Inch Carbine Length AR-15 Barrel - 5.56...

$89.99
AR15 Pistol Barrel at a Great Price If you’re looking at building an AR15

American Defense Mfg UIC Stripped AR-15 Lower Receiver - Ambidextrous...

(no reviews yet)
$399.00
Solid & Reliable Stripped Lower Receiver from ADM’s Universal Improved Carbine The American Defense
Faxon Firearms 16 inch Gunner Barrel - 5.56 NATO - Mid-Length - 4150 QPQ

Faxon Firearms 16 inch Gunner AR-15 Barrel - 5.56 NATO...

$170.20$144.67
Perfectly Balanced Weight and Performance – Get the Most Out of Your Barrel Today!
Faxon Firearms 16 inch Pencil Barrel - 5.56 NATO - Mid-Length - 4150 QPQ

Faxon Firearms 16 inch Pencil AR-15 Barrel - 5.56 NATO...

$170.20
Preferred by Major Brands – Lightweight and Extremely Accurate Faxon Firearms Barrels are known
Faxon Firearms 10.5 inch Pencil Barrel – 5.56 NATO – Mid-Length – 4150 QPQ

Faxon Firearms 10.5 inch Pencil AR-15 Barrel – 5.56 NATO...

$151.80
Lightest & Most Accurate Pencil Barrel In The Industry The Faxon Firearms 10.5 inch
11.5 Inch Faxon Gunner Barrel

Faxon Firearms 11.5 inch Gunner AR-15 Barrel - 5.56 NATO...

$151.80
Introducing the BIG GUNNER – Perfect for Suppressed Shooters Ideal for suppressed shooters, the
Ballistic Advantage 5.56 16" Barrel - Government Profile Midlength 1:7 Twist - 4150 CMV Nitride - Modern Series

Ballistic Advantage 5.56 16" AR-15 Barrel - Government Profile Midlength...

$156.75
Ballistic Advantage Modern Series barrels feature precision-machined 4150 CMV steel, durable Nitride coating, and
Faxon Firearms 14.5 inch Pencil Barrel - 5.56 NATO - Mid-Length - 4150 QPQ

Faxon Firearms 14.5 inch Pencil Barrel - 5.56 NATO -...

$161.00
Lightest Barrel in the Industry – No. 1 Choice of Major Brands Faxon Firearms
Faxon Firearms 20 inch Gunner Barrel – 5.56 NATO – Rifle-Length – 4150 QPQ

Faxon Firearms 20 inch Gunner AR-15 Barrel – 5.56 NATO...

(no reviews yet)
$188.60
Expect Maximum Versatility, Heat Resistance, & Mitigation Of Barrel Whip The Faxon Firearms 20
Faxon Firearms 14.5 inch Gunner Barrel - 5.56 NATO - Mid-Length - 4150 QPQ

Faxon Firearms 14.5 inch Gunner Barrel - 5.56 NATO -...

$156.40
High Performing Barrel – Minus the Weight Faxon Firearms Barrels are known for its
Faxon Firearms 7.5 inch Government/Socom Barrel – 5.56 NATO – Pistol Length - 4150 QPQ

Faxon Firearms 7.5 inch Government/Socom Barrel – 5.56 NATO –...

(no reviews yet)
$147.20$125.12
Combination Of The Standard M4 Profile & A Heavy Profile The Faxon Firearms 7.5
Faxon Firearms 10.5 inch Government / Socom Barrel - 5.56 NATO - Carbine Length - 4150 QPQ

Faxon Firearms 10.5 inch Government / Socom Barrel - 5.56...

$142.60$121.21
Light Profile Barrel – Tough Performance Built from 4150 CMV Steel – this light

Questions & Answers

Don't see the answer
you're looking for?

Loading questions...