Modern Weapon Systems

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300 Biltmore Dr Ste 336
Fenton, MO 63026
+1 (314) 252-0486
http://www.modernweaponsystems.com

Modern Weapon Systems is a leading provider of high-quality firearm parts and accessories, offering a wide range of products for AR15, AR10, and other popular platforms. Their inventory includes barrels, magazines, carrier groups, muzzle devices, and more, all designed to enhance the performance and functionality of firearms.

With a focus on quality and innovation, Modern Weapon Systems also offers parts and kits for popular firearm models such as the MPA MAC 10 clone, Silencerco Maxim 9, and Sphinx SDP Compact. Their products are designed to meet the needs of both professional shooters and firearm enthusiasts, providing reliable and durable solutions for any shooting application.

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Reviews

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5.018 reviews
Photo of Nick B.
Nick B.
9/9/2020

The team at Modern Weapon Systems was a great help when deciding which 9mm handgun was right for me. I ended up with a Sphinx SDP Compact and a trigger kit that makes it an absolute bliss to...

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Tom R.
3/7/2023

I drove all the way from Troy, Mo. to visit this business and trade one of my guns for one that I really wanted. The people at this gun store were very helpful and They worked with me to find what...

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Annette R.
9/10/2020

My husband and I like to support local whenever possible and we are so happy to have found this place. Great location and great staff. They're very knowledgeable and we really appreciate the...

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Cory S.
8/25/2021

Leaving a 5-star review to counter the fraudulent 1-star review by another user. Yelp clearly doesn't care that the user has had no true interaction with the business itself.

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Jonathan W.
9/9/2020

What an awesome new location in the selection is amazing. Owner was extremely friendly and knew what he was talking about. Highly recommend

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