Welcome to
​Mason-Dixon LINE Firearms

Mason-Dixon Line Firearms was established in 2020. We cater to the local communities of Adams County and abroad. We have our Type 07 FFL and Class 3 SOT 2 licenses. Our goal is to fill a void in the firearms community and offer a variety of products at competitive prices. 
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​We offer our clients a wide range of options, but we do specialize in used and collectible firearms. While we do not heavily stock new firearms, most new firearms can be ordered through our distributor connections.

Meet the Owners

COLLIN & FATINE NUTT
With 15+ years of collecting, shooting, and hunting experience, Collin decided to turn his passion of firearms into a business. While he possesses knowledge on many firearm variants, his personal taste gravitates towards WWI-WWII era military weapons, vintage lever action firearms and revolvers. His wife Fatine is passionately involved as well and has been fundamental in the recent growth of the business. 

Location & Hours

Please email us to schedule an appointment. We're located in the heart of Littlestown, PA. When you arrive please come to the rear of the house at the garage entrance.

​MASON-DIXON LINE FIREARMS
​110 Boyer Street
​Littlestown, PA 17340
​717-677-2126
[email protected]

Please check below for weekly hours if available:

​MONDAY - WEDNESDAY - By Appointment (Evening)
THURSDAY - By Appointment (Evening)
FRIDAY - By Appointment (Evening)
SATURDAY - By Appointment (Morning/Afternoon)
SUNDAY - ​By Appointment (Morning/Afternoon)
If you see something on the inventory page that you like please email us for additional information. For the time being, items can be shipped to you or picked up in person.

MASON-DIXON LINE FIREARMS
Copyright © 2026