Specializing in Preban, Military and NFA Firearms
NFA Class 3 Dealer & Manufacturer
About Us
Fine Line Firearms LLC is a Massachusetts gun store offering high quality firearms, ammunition, gunsmithing services, estate sale services, and comprehensive pre & post sale support!
Established in 2012, we have been providing the suburban Boston area and beyond with high quality arms and accessories in an alternative gun store atmosphere. Are you new to firearms ownership and want something you can depend on? New shooters are always welcome! In the market for a customized firearm to meet all your needs? How about a new upper for your gun? Does your training facility or department need a post-dealer sample or dummy firearm? Self Defense Enthusiasts, Collectors, or Competitors will find what they need at Fine Line Firearms LLC.
We are not your typical gun store. We offer personal one on one service and attention to detail. An appointment with us guarantees our full and undivided attention, with no lines, no waiting, and no grumpy gun guys.
Fighting S.2584 / H.4139 / HD.4420 Legislation
Help protect the Second Amendment in the Commonwealth! Make sure to contact your state legislators and advocate for the rights of the law-abiding! Make sure to check out our blog post and GOAL’s action page!
Recent Gun Store Arrivals
We will buy your guns: estates or collections.
Fair prices, we pay cash!
Contact us for more information.
Gun Store Highlights and Specials
Cadex Defense CDX-40 Shadow; .375 CheyTac; In-stock; MA OK
Cadex offers the best in extreme long range sub-MOA precision.
Our website is constantly being refined. Prices, descriptions, and other information may not be 100% accurate and are subject to change without notice.
Images are sometimes stock images for illustrative purposes only and not actual photos, product features are more likely to be accurate than the images.
If you have any questions please contact us. If it does not say MA OK then it’s probably not.