McGowen Precision Barrels

Accuracy Got You Over A Barrel?  We’ll Straighten Things Out!

Your Source For True Custom Precision Barrels!

Simply Accurate

The McGowen Precision Barrels name is making an impact in the industry, not only in hunting rifles, but are now becoming a favorite of long range competition shooters. Born from a proud history of master barrel maker Harry McGowen, McGowen Precision Barrels continues to push the boundaries of accuracy.  

Gunsmithing Services

From installations on bolt action, lever action and single shot rifles. We can install your barrel, sights, scope bases or sling swivels. We can also cut dovetails or drill & tap your receiver for scope mounts. While we don’t offer every service, give us a call or send us an email and we’ll discuss your needs and how we can help you achieve your goals.

Prefit Barrels

Need it fast?  Check out our available Pre-Fit Barrels.  These barrels are chambered, threaded and crowned.  Get shooting lightning fast!

Estimated Days To Ship

These times are rough estimates based on the current production schedule.  Each barrel is different.  When ordering, we will let you know our best estimate for your particular barrel.

In-Stock Prefits

2 Weeks

Semi-Custom Barrels

5 Weeks

Full Custom Barrels

16 Weeks

Check Out Our Customer Gallery & News

Check out our gallery of customer's pictures 

NEED CUSTOM? McGowen Has You Covered!

McGowen Precision Barrels is your source for true custom barrels.   All of our barrels are true customs.  Crafted to your specific needs, and hand laped and finished just for you. Use this handy order form to spec out your dream barrel.  
Choose Your:
  • Material
  • Length
  • Caliber & Twist
  • Contouring
  • Chambering, Threading…
  • & More!
 Spec Out Your CUSTOM Barrel

LATEST NEWS, UPDATES & MORE

Shop Our Most Popular McGowen Pre-Fit Barrels

Savage Prefit Inventory

Remington Prefit Inventory

AR10 & AR15 Prefit Inventory

Shop and Spec a Custom or Semi-Custom Barrel

Semi Custom Order Form

Full Custom Order Form

Professional Barrel Services

  • Barrel Installations on Bolt Action, Lever Action and Single Shot Rifles
  • Install Sights
  • Install Scope Base or Sling Swivels
  • Get your Favorite Firearm Blued
  • Cut Dovetails or Drill & Tap For Scope Mounts
  • Custom Contouring
  • Octagon and Dodecagon Facets
  • & Tons More!  Check out our services page to find out the details!

DO YOU NEED JUST A BLANK?

Check out our current available inventory of barrel blanks. Unturned, and ready for you to customize or bring to your gunsmith.