Monmouth Arms LLC - a family owned and operated Gun Store


Hunting, Home Defense or looking for some range fun, Our low pressure team will make sure you have nothing but a positive buying experience.


Buying your first handgun or an experienced skilled shooter, Let us match you to the perfect handgun. we carry all major brands of semi-Automatics Pistols and Revolvers.

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Monmouth Arms Marlboro NJ Gun Store

Monmouth Arms is a Gun Store located in Marlboro NJ.

New & Used FireArms

Handguns – Rifles – Shotguns – Receivers

We carry all brands of firearms.

New & Used Fire Arms

Handguns – Rifles – Shotguns – Receivers

We carry all brands of firearms

We are now operating on Appointment Only.  If you have a firearm that arrived at our store for transfer, Please submit an Appointment Request.

If you see an item that is in-stock please contact us using the following methods.

Phone: 732-547-1243
Text Message: 732-547-1243

We will gladly reserve any firearms we have in-stock using a credit card over the phone.
We DO NOT sell ammunition to the general public.

Firearms Sales

We buy, sell and trade used firearms. Whether it’s a single firearm or an entire collection, we will happily evaluate anything you have to sell, including: rifles, shotguns, handguns and accessories.

We can also sell your firearm on consignment.

Our Services

  • New and Used Firearm Sales
  • Firearm Transfers.
  • Installation of Handgun Sights.
  • AR and AK NJ Compliance Work.
  • Pin and weld of Muzzle Devices.
  • Stock Pinning.
  • Limit Magazine Capacity.
  • AR-Rifle Customization.

Our Location

Monmouth Arms LLC
172 US 9 North
Englishtown NJ 07726


We are located on the 2nd floor of Marlboro Square Shopping Center. Just south of Kohl’s and across from Buffalo Wild Wings.


John S.
John S.
15:02 01 Apr 21
william jouvin J.
william jouvin J.
00:08 25 Mar 21
I have dealt with Steve several times. He’s professional. Knowledgeable and fair. Not more you can... ask for. He’s the real deal. And he handles our current situation like a true pro. Confident and open minded. Can’t thank him more
Michael V.
Michael V.
15:06 03 Mar 21
Steve made my first firearm purchase/transfer super easy. Monmouth Arms will be my go to for any... future more
eric F.
eric F.
16:52 16 Feb 21
Monmouth Arms is our go to store every time !! Steve is a great resource for everything gun related... - Great prices - Awesome service and reliable more

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