My Account (Sign in)
Your basket is empty.
0
Basket
contact us by phone Help and contact
Free standard delivery over £199
100-day return policy
My Account (Sign in)
Wish list
Your basket is empty. (0)
Basket
Newsletter Newsletter
Sale

Over 300,000 customers - we say thank you!

4.93/5 "Very good" (1400+ reviews)

40,000+ products for hunting and shooting sports

Gunsmith Tools Shotgun Tools Barrel Porting Jigs U-PORT IT SHOTGUN PORTING JIG #1 Support

Easily drill recoil-reducing ports in any shotgun with U-PORT IT's versatile jig, featuring adjustable clamping, multiple port sizes, and detailed instructions.

U-PORT IT SHOTGUN PORTING JIG #1

942100001
Variations
Filters:
Variations:

Variations:

Easily drill recoil-reducing ports in any shotgun with U-PORT IT's versatile jig, featuring adjustable clamping, multiple port sizes, and detailed instructions.
BARREL PORTING JIG - SHOTGUN PORTING JIG #1
Not available
Make: Universal Shotguns Product no.: 942100001
Not available
399.9 GBP 0 £399.90 *
-10 %
Easily drill recoil-reducing ports in any shotgun with the U-PORT IT Shotgun Porting Jig #2, featuring durable aluminum construction and complete with tools.
BARREL PORTING JIG - SHOTGUN PORTING JIG #2
459.9 GBP 3 £459.90 * £509.90
In stock
Make: Universal Shotguns Product no.: 942100002
In stock
459.9 GBP 3 £459.90 * £509.90
459.9 459.9 2 GBP

Not available.

Product no.: 942100001

Mfr. No.: 1

Notify on availability 399.9 GBP
459.9 459.9 2 GBP
Description Specification Customers reviews Accessories

U-PORT IT SHOTGUN PORTING JIG #1

Notify on availability

Description:

Revolutionise your shotgun performance with precision porting!

Introducing the BARREL PORTING JIG, U-PORT IT SHOTGUN PORTING JIG #1 from U-PORT IT, designed for enthusiasts who demand accuracy and efficiency.

Product Description

Accurately drill recoil reducing barrel parts in the shop or on the range with only a hand drill. Our universal clamping fixture adjusts to fit any barrel style, ensuring precise barrel porting every time.

With two jigs included, you can drill different size ports depending on your preferences:

  • Larger ports: Provide more effective recoil reduction.
  • Smaller ports: Offer a more aesthetically pleasing appearance.

Each jig uses a removable bushing:

  • Jig #1: 35 bushing holes per side, uses a #40 drill bit.
  • Jig #2: 23 bushing holes per side, uses a #31 drill bit.

The versatility of the jig allows you to lay out a variety of porting patterns to suit your needs.

Specifications

  • Material: Aluminum base blocks, black, anodized finish.
  • Dimensions: Tool and base 5¼" (13.3cm) long.
  • Weight: 12.5 oz. (354 g).
  • Included: Jigs come with an Allen wrench, one bushing, two drill bits, and detailed instructions.

Transform your shotgun experience today with the U-PORT IT Shotgun Porting Jig!



Top takeaways

  1. Universal clamping fixture allows for accurate barrel porting on any shotgun barrel using just a hand drill.
  2. Includes two jigs for drilling different size ports, with Jig #1 having 35 bushing holes for a #40 drill bit and Jig #2 having 23 bushing holes for a #31 drill bit.
  3. Constructed from anodized aluminum, the jig is 5¼" long, weighs 12.5 oz, and comes with an Allen wrench, one bushing, two drill bits, and detailed instructions.

Attributes

  • Weapon type: 
    Universal Shotguns
  • Delivery weight: 0.658kg
  • Shipping height: 76mm
  • Shipping width: 173mm
  • Shipping length: 246mm

Item details

Made in USA

Customers reviews

Customer ratings (0)

0 / 5

Variations:

Easily drill recoil-reducing ports in any shotgun with U-PORT IT's versatile jig, featuring adjustable clamping, multiple port sizes, and detailed instructions.
BARREL PORTING JIG - SHOTGUN PORTING JIG #1
Not available
Make: Universal Shotguns Product no.: 942100001
Not available
399.9 GBP 0 £399.90 *
-10 %
Easily drill recoil-reducing ports in any shotgun with the U-PORT IT Shotgun Porting Jig #2, featuring durable aluminum construction and complete with tools.
BARREL PORTING JIG - SHOTGUN PORTING JIG #2
459.9 GBP 3 £459.90 * £509.90
In stock
Make: Universal Shotguns Product no.: 942100002
In stock
459.9 GBP 3 £459.90 * £509.90

Alternative items

Oops! Something went wrong.

We encountered an error while loading this content. Please refresh the page to continue. If the issue persists, contact our customer support.

Site Navigation
Product Categories
Ordering
Customer Service

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2025 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical viewClassical view Mobile viewMobile view
Back to top