Porting Services | Custom PORTING FOR SLIDES AND BARRELS

Upgrade your firearm's performance with porting from Kote & Dagger. Precision-drilled ports reduce recoil and muzzle rise for faster follow-up shots. Perfect for tactical, competition, and everyday carry firearms, these upgrades mitigate recoil, and improve accuracy when shooting rapid fire drills.

PORTING SERVICES | CUSTOM PORTING FOR SLIDES AND BARRELS

If you're looking to increase firearm performance, control, and speed, Porting is one of the most effective upgrades you can make. At Kote & Dagger, our team of experienced gunsmiths deliver custom porting that helps shooters achieve faster follow-up shots, reduced recoil, and an unparalleled competitive edge. These modifications are perfect for competitive shooters, CCW, and anyone looking to improve accuracy, control, and performance.

👉 Check out examples of our custom work in the Portfolio.

WHAT IS FIREARM PORTING?

Firearm porting is a modification to the barrel and/or slide that involves boring a series of precision holes at strategic locations. These ports allow gas to vent upwards as the bullet exits the barrel, counteracting the upward motion of the muzzle. This helps shooters maintain better control and stay on target after each shot.

Porting is especially useful for:

  • Competitive Shooters – Reduce recoil and keep sights on target for faster follow-up shots.
  • Self-Defense Firearms – Enhanced control of your firearm during rapid fire gives you the competitive edge in the fight.

BENEFITS OF PORTING

Here’s why shooters love porting modifications for their firearms:

  • Reduced Recoil – Barrel porting reduces the recoil felt by the shooter and when combined with a solid grip keeps your pistol shooting flat.
  • Faster Follow-Up Shots – Minimal muzzle rise allows for a faster sight picture recovery unlocking quicker shot-to-shot transitions.
  • Greater Accuracy – Staying in control of your pistol helps land more consistent groups especially when pushing the speed at which you shoot.
  • Customizable – Ports can be customized for the model, barrel length platform and caliber.
  • Compact & Convenient - Porting doesn't require adding any length or dimension to your firearm. This enables you to use the same holster, optics and accessories you already have.

At Kote & Dagger, our expert gunsmiths use the latest techniques and technology to create clean, consistent porting that enhances your firearm’s performance.

OUR PORTING PROCESS

Here’s a step-by-step look at how we apply precision porting to your firearm:

  1. Consultation – Discuss port size, location, and style preferences.
  2. Precision Drilling – We use a combination of CNC equipment and fiber laser technology to create precise, clean ports in the slide and/or barrel.
  3. Smoothing & Polishing – Deburr and polish the machined surfaces to ensure smooth operation and accuracy retention.
  4. Surface Finishing - Customer had choice of professional CERAKOTE application, or leaving the slide cuts in raw metal.
  5. Inspection & Testing – Each firearm is tested for function, safety, and performance.

👉 See pricing for porting on our Pricing page or Contact us for a quote.

WHY CHOOSE KOTE & DAGGER FOR MACHINING?


At Kote & Dagger, we provide more than just service — we deliver precision craftsmanship that you can count on. Our experienced gunsmiths are passionate professionals with attention to detail, and expert knowledge of firearm mechanics. Here’s why you should choose us:
Precision CNC Machining and Laser – Our equipment ensures that each cut is clean, aligned, and within tight tolerance.
Custom Designs – We customize each aspect of your project to make it truly unique.
Attention to Detail– Meticulous in quality, our unwavering pursuit of perfection guarantees stunning results.
Factory-Certified CERAKOTE Applicators – Our team of experts are CERAKOTE factory-certified and backed by years of experience.

PRICING FOR MACHINING SERVICES

Pricing for porting and optic cuts varies depending on the firearm and complexity of the modification. Here’s a breakdown of typical costs:

  • Porting: Starting at $150
  • Optic Cut (Custom for Your Optic): Starting at $100
  • Slide Milling Premium Package: Starting at $150

FREQUENTLY ASKED QUESTIONS (FAQS)

What is the turnaround time for machining?
Our typical turnaround time is 2-3 weeks, but this can vary depending on the complexity of the work and our current workload.

Do I need to send my entire firearm or just the slide?

  • Optic Milling- We need the SLIDE & OPTIC. We can make a more secure fit for your slide if we have the optic you will be using. We will return your slide with the optic mounted. You can send your firearm if you would like us to zero the optic for you as well. (additional fee may apply)
  • Porting- We need your SLIDE, GUIDE ROD ASSEMBLY AND BARREL. This allows us to ensure milling is a true one to one match.
  • Slide Machining- Unless you are getting an optic cut or porting you only need to send your factory OEM slide. 

Can I combine porting and optic milling on the same firearm?
Absolutely! We offer combo packages for porting and optic milling, saving you money while maximizing performance. For combo packages (porting + optic milling), we offer discounted rates. Contact us for a personalized quote.

Do you guarantee the alignment of optic milling?
Yes! Our CNC machining process guarantees a tight, precise fit for your optic.

READY TO UPGRADE YOUR FIREARM?

If you’re ready to experience better recoil control, faster follow-up shots, and pinpoint accuracy, it’s time to get Porting, Optic Milling and Machining from Kote & Dagger.

👉 Request a Quote | View Our Pricing

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