MA Gun Store - Fine Line Firearms

Specializing in Preban, Military and NFA Firearms

NFA Class 3 Dealer & Manufacturer

About Us

Fine Line Firearms LLC is a Massachusetss 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 Middlesex county 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? 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, Hunters, or Competitors will find what they need at Fine Line Firearms LLC.

We are not your typical MA gun store. If you enjoy the assembly line buying experience, we likely won’t be for you. 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. New shooters are always welcome!

Regarding the Emergency Preamble for H.4885

Gov. Healey has added an Emergency Preamble to the H.4885 Gun Bill. This bill will greatly impact the way Firearm Dealers and Citizens in the state of Massachusetts will operate. Check out our post here.

Recent MA Gun Store Arrivals

SIG SAUER Pistol Reflex Sights

Henry H006GMR Big Boy Brass Carbine; .357 Mag; w/Holosun 507K Phoenix Mount; MA OK

$1,449.99

Inland U.S. M1 Carbine; Pre-Ban; C&R OK; MA OK

$1,699.99

Century Arms VZ2008 Sporter; MA OK; Pre 8/1/24

$1,999.99

Colt Sporter Match HBAR; .223; w/ Colt Scope

$3,899.99

Colt AR-15 HBAR; .223; MA OK

$3,699.99

Bushmaster XM15E2S Entry A3 Carbine; Factory SBR

$1,649.99

MA Gun Store Highlights and Specials

Remington Fast Snap 2.0 Universial Cleaning Kit

Great universal cleaning kit for all your firearms. No longer produced by Remington.

IWI TSK9 Tavor SAR Conversion Kit 9x19mm; In Stock; Discontinued!

Hard to find! Only one in stock. IWI is no longer allowed to import 9x19mm or 300BLK conversions as of a few years ago!

Tula Russian Military Surplus 5.45x39mm; 7N6

The real deal Tula Russian Military surplus! Only so much of this to go around anymore State-side. All MA clients are required to show a valid FID or LTC when purchasing ammunition.

NFA Engraving Services

Gunsmithing services to complete your own Form 1 NFA Item.

General Ammunition Availability

All MA clients are required to show a valid FID or LTC when purchasing ammunition.

We Buy Guns

We will buy your guns: estates or collections.

Fair prices, we pay cash!

Contact us for more information.

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.

Our showroom is by appointment only between 10:30AM-5:30PM, please call ahead to make arrangements.

Dave Brown

22:45 26 Oct 24

I went to fine line gun shop today & met Mark who was very friendly, informative, & knowledgeable, professional. he spent a lot of time explaining guns to me ( I am new to all this) but he took his time and explained so much to me about; guns, laws & safety. He was more than generous with the amount of time he spent with me! I feel so much better educated & informed because of the information he shared with me. Thank you Mark

Om Kotadia

21:56 15 Sep 24

Really cool people, down to earth and treat you like a buddy, not a customer!! Definitely recommend

John Nguyen

16:56 14 Sep 24

I had an excellent experience at Fine Line Firearms. The staff was incredibly professional and knowledgeable, guiding me through the entire process with patience and expertise. Whether you're new to firearms or an experienced owner, they make sure you feel comfortable and informed about your purchase. I highly recommend Fine Line Firearms for anyone looking for quality service and a smooth buying experience!

Samuel Rotella

00:07 23 Jul 24

Ethan LaPlante

09:36 08 Jul 24

Great buying experience. Super knowledgeable and took the time to field strip the gun to show me how to and all the parts. Great communication before and after the purchase. Had a small issue that was taken care of immediately. Would definitely recommend.

Jack Sartini (TheJohn328)

23:09 03 Jun 24

Andrew Bissonnette

23:40 13 Apr 24

Mark is awesome. He has a great approach with his one on one appointments with no pressure and all the time you need. I will be recommending him to friends.

Ian Sibley

02:13 08 Apr 24

A great little appointment only shop with a nice selection of firearms. Lots of Pre-Bans. Helpful staff and competitive prices. You won't need to grab a deli ticket and stand around for an hour only to be rushed out! I honestly wish I knew about it years ago.

Mark Price

14:31 03 Apr 24

I'm new to gun ownership and my son and I happened upon Fine Line Firearms as it's a local gun 'parlor'. I'm so glad we did, we found Mark (Owner) to be super friendly, knowledgeable, and generous with his time. We were put immediately at ease and learned a lot. Ended up with a very nice set up, P365XL with a red dot and laser/light, set up and tutorial. Highly recommend.

Chris Nash

17:44 29 Mar 24

I am beyond impressed with Fine Line Firearms. Extremely knowledgeable and genuinely helpful for a newbie like myself. If you are looking for a variety of rifles, including custom, I would strongly recommend setting up an appointment and visiting. Hands down the best gun shop environment I have visited. A+++

Antoine Trombino-Aponte

18:26 24 Mar 24

Great business. I went to Fine Line because I wanted a Robinson Arms XCR, and Mark is the only FFL I could find in MA who is familiar with the gun. He knows a lot about the company and walked me thru the custom order process to get everything built exactly to spec. Was super responsive during the wait time, and did the compliance modifications as soon as it came in. Came out perfect!All around great shop and owner. I’d highly recommend Fine Line especially if you’re looking for something more specialized that you won’t find at your average store.

Warrior Of God

15:53 11 Aug 23

Small quiet place, and the owner is very knowledgeable and helpful. It's a hidden treasure