Monmouth Arms LLC - a family owned and operated Gun Store

Gun Store
Monmouth Arms NJ Gun Store
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Monmouth Arms Marlboro NJ Gun Store

Monmouth Arms is a Gun Store located in Marlboro Twp NJ.
172 us Highway 9, Englishtown NJ 07726

New & Used FireArms

Handguns – Rifles – Shotguns – Receivers

We carry all brands of firearms.

Springfield Armory
Beretta
DPMS
GSG
Canik
Kimber
SigSauer
WindhamWeaponry
KelTec
Rock Island
SCCY
Mossberg
Barrett
LWRC
FNH
Ruger
Daniel Defense
HK
CZ USA
Armalite
Henry
Anderson MFG
IWI
Bushmaster
Hipoint
Century Arms
Smith and Wesson
Marlin
Savage
Wilson Combat
Colt
Glock

New & Used Fire Arms

Handguns – Rifles – Shotguns – Receivers

We carry all brands of firearms

If you have a firearm that arrived at our store for transfer, Please submit an Appointment Request.

Request an Appointment to pick up your Firearm

If you see an item that is in-stock please contact us using the following methods or just stop in during our business hours..

Phone: 732-547-1243
Text Message: 732-547-1243
Email: Steve@monmoutharms.com

We will gladly reserve any firearms we have in-stock using a credit card over the phone.

Latest HAND GUN Arrivals

Latest LONG GUN Arrivals

Latest Receiver Arrivals

CLICK HERE to View all In-stock Items

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.

Current Inventory

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.
Gunsmith Gallery

Our Location

Monmouth Arms LLC
172 US 9 North
Englishtown NJ 07726

732-547-1243

Steve@monmoutharms.com

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

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WHAT OUR CUSTOMERS ARE SAYING

Ham S.
Absolute wonderful experience. Special ordered my beretta 1301 Mod 2 from Steve, start to finish the process was easy, he is extremely knowledgeable in his craft & honest with his recommendations. Highly recommend and will be my exclusive gun dealer!
Vincent A.
Alex
Steve is such a great guy and very knowledgeable. Highly recommend Monmouth Arms for gun purchase and FFL ($50 includes transfer and NICS). I’ve been to other places that pressure people to buy, does not happen here.

EDIT: Steve is da man with pin/welds! Did my Surefire SMB and BCM Comp, came out great! Pics provided, super clean job
Nick S.
Always a pleasure working with Steve. I’ve purchased several firearms through him without an issue. Transfer prices are also better than most. Highly recommend.

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SALE

Saturday 01/18/2025 – Tuesday 01/21/2025