Need your order by Christmas? Click Here

Faxon Firearms 16 Inch Gunner Big Bore AR-15 Barrel – 458 Socom – 4150 CMV Nitrided

SKU: 15A45814C16NGQ

Out of Stock
Orders will Ship within 1 Business Day
Backed by the Faxon Firearms Warranty!
Only 2 remaining. Order now!
TOP ADD-ON'S

Faxon Firearms 458 Socom/450 Bushmaster Bolt Carrier Group - Black Nitride

$161.00
AT3™ Low Profile Steel Gas Block + Gas Tube + Roll Pin Combo

AT3™ Low Profile .875" Gas Block + Carbine Gas Tube Combo

$37.99

Fully Optimized Big Bore AR-15 Barrel For 458 Socom Rifles

The Faxon Firearms 16 Inch Gunner Big Bore AR-15 Barrel – 458 Socom is a fully optimized barrel upgrade that meets the Gunner brand’s high standards. It offers a good balance of rigidity (for accuracy) and less weight which is ideal for any competition or duty use.

These barrels are fully stress-relieved, air-gauge tested, and individually checked for headspace by precision custom hardened gauges. It is manufactured 100% in-house and goes through rigorous testing in order to ensure durability and optimum accuracy.

4150 CMV Stainless Steel With A QPQ Nitride Finish

The Faxon Firearms 16 Inch Gunner Big Bore AR-15 Barrel – 458 Socom is machined from 4150 CMV carbon steel for an excellent balance of accuracy and longevity, and QPQ Nitride coated inside and out for amazing corrosion resistance and durability.

Features:

  • Lightweight: The no.1 choice of major brands in terms of balanced weight and performance. Expect superior accuracy minus the weight!
  • Accurate: Fully stress relieved, air-gauge tested and 11-degree target crowned to ensure exceptional accuracy.
  • Tough Finish: Built from 4150 CMV Steel with QPQ Nitride Finish from the inside and out, this barrel is as strong and tough compared to other expensive brands.

Specifications:

  • Barrel Material: 4150 CMV
  • Barrel Type: Button Rifled
  • Barrel Caliber: 458 Socom
  • Barrel Twist: 1:14
  • Barrel Length: 16”
  • Barrel Profile:  Gunner Big Bore
  • Barrel Gas System: Carbine
  • Inside Finish: Salt Bath Nitride
  • Outside Finish: Salt Bath Nitride
  • Muzzle Thread: 11/16×24
  • Gas Block Diameter: .875″
  • Gas Block Journal Length: 1.1″
  • Barrel Extension: Big Bore barrel extension
  • Weight:  1.72  lbs
  • Magnetic Particle Inspected
  • Polished 11-degree Target Crown

Specifications:

Caliber.458 SOCOM
Barrel Length16 inches
Barrel Twist Rate1:14 inches
Barrel Material4150 CMV
Muzzle Threads11/16×24
Barrel FinishBlack Nitride
Gas Block Size.875″ Gas Block
FitAR-15
Barrel ProfileBig Gunner
Barrel Gas SystemCarbine
Gas Block Journal Length1.1 inches
Barrel ExtensionM4
Weight27.52 ounces

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.

Faxon Firearms Warranty

We do understand that life happens and that often a purchase will need to be returned. Customers may return any product, for any reason, in line with the requirements & policies below.

For any errors on Faxon’s part, after notification from the customer, Faxon will dispatch a Fed-Ex Ground label for the return of the product. Upon receipt and inspection at Faxon, a replacement will be sent to the customer via Fed-Ex Ground with tracking information sent to the customer.

REQUIREMENTS

  • Faxon will only refund products purchased directly through Faxon Firearms.
  • If you purchased a product through one of Faxon’s authorized dealers and would like to return the product for a refund, you must contact the dealer for your refund.
  • Merchandise must be in new condition with original packaging
  • Merchandise must be return-shipped in a protective box
  • A full refund including shipping if the return resulted from our error, otherwise we will deduct the shipping costs from the refund.
  • All product replacements done under warranty can be handled by Faxon directly.
  • The customer will receive a refund within 10 business days of our receiving your return. The refund issued in the same form of payment used for purchase.
  • No return will be granted for a product that is modified in any way
  • No returns for refund after 30 days from the delivery date of the product.
  • There will be a 15% restocking fee on all returns.

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

Questions & Answers

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

Loading questions...