They were extremely helpful and did an amazing job with cleaning my hunting rifle. I also got some history about my rifle maker which I truly enjoyed. I would recommend Modern Weapons Systems gun store to anyone, veteran to novice.
August 2024
Amazing gunsmith work and a great price too. Definitely recommend
April 2024
Very knowledgeable about their inventory, had exactly what we were looking for, pricing very fair, and pleasant gentlemen to work with. Would definitely recommend doing business with them.
At Modern Weapon Systems, we strive to give you world-class service, the best prices from a gun store / gun shop in Jefferson County. We offer a HUGE selection of AR15 build parts, amazing selection of top tier weapons, complete NFA Class 3 buying experience like no other. We are a silencer shop dealer & keep in stock, NFA products, making the whole NFA process easy. We offer minor gunsmithing, laser engraving, & more. We manufacture several high quality parts for several unique firearms & we can order anything and get a lot of the guns no one else has, don't waste time shopping around all over St. Louis for the best prices, give us a call first, for the best VALUE & great gun store or gun shop experience visit Modern Weapon Systems FIRST.
