About MG Arms

Custom firearms built for the hunter . . . by the hunter. That’s been the passion guiding MG Arms for over 30 years. Carol & Kerry O’Day have been building the perfect firearm since 1980. Kerry is a devoted and innovative gunsmith who honed his craft by training with two…

Infinity Guarantee

It took over three decades to perfect these firearms . . .  What does that mean? Each firearm crafted by MG Arms, Inc. is a culmination of years of experience, dedication to detail, and love for the art of fine gun making. Only the best parts and components are used in the…


Recognized Leader in Customized Firearms MG Arms is known for their Custom Guns – Did you know we have a vast array of services available?  MG Arms has been in business for over 35 years and staffs 14 gunsmiths and 2 CNC machinists with more than 200 years of combined…

The MG Arms Experience

Go behind the scenes of an innovative and highly diverse custom gun shop. Receive hands-on instruction from a renowned gun maker Kerry O’Day. Kerry is a devoted and innovative gunsmith who honed his craft by training with two of the great master gunsmiths: P. O. Ackley and Ron Freshour. Over…


A unique combination of an AR-15 and an AR-10  Lower with a custom AR-10 Upper. Skeletonized for minimum weight, weighing in at 6 lbs. or less.


Gun Review: MG Arms Ultra-Light Rifle in .416 Taylor

This review was born out of a series of conversations with MG ArmsOwners, Carol and Kerry O’Day. Our interactions occurred during the Dallas Safari Club’s 2019 Convention.

Read more. . .

2019 Brochure

To view our brochure online click the image below.


Contact us if you would like a hard copy of our brochure sent to you.


Upcoming Events

  1. Dallas Safari Club Annual Convention – Booth #4201

    January 9, 2020 - January 12, 2020
  2. Houston Safari Club Annual Convention – Booth #629 & 728

    January 24, 2020 - January 26, 2020
  3. Safari Club International Convention – Booth #1006

    February 5, 2020 - February 8, 2020

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