FMK AR1 Polymer Lower - For Sale!

Looking to get your hands on an FMK AR1 Polymer Lower but don’t know where to start? You’ve come to the right place! This article will guide you through the specifics of this firearm and help you understand why it’s such a popular lower receiver among gun enthusiasts. We’ll also look at the features that make this particular receiver so unique and analyze its cost relative to other similar products in the market today. Finally, we’ll break down all of the various online vendors that offer this item and help you choose the right seller for your needs!

Buy AR1 polymer lower online 

The FMK AR1 is a great lower for anyone looking to build an AR-15 rifle. It is made from high-quality polymer, which makes it lightweight and durable. Plus, it comes with a lifetime warranty, so you can be sure that it will last. This lower is also easy to install, so you can get your rifle up and running in no time. Plus, there are plenty of customization options available. Whether you want a 10 or 12 handguard or something completely different, this lower has what you need!
The FMK AR1 Polymer Lower is the perfect way to get started on building your new AR-15 rifle. With its lightweight design and lifetime warranty, there’s nothing holding you back from enjoying shooting sports like never before. If you’re not convinced yet, we’ve got one more thing: You’ll never have to worry about corrosion with these lowers because they don’t use any metal parts. Get yours today!

Features and Specifications

The FMK AR1 is a polymer lower that is specifically designed for the AR-15. It features a unique design that allows it to be used with both mil-spec and commercial-spec uppers. The FMK AR1 also features a flared magazine well, an integral trigger guard, and a textured grip. It is compatible with all standard AR-15 components and magazines. The FMK AR1 is available in black, flat dark earth, and olive drab green.
The FMK AR1 is made from high quality polymer and is designed to withstand the rigors of combat. It is impact resistant and features a textured surface for improved grip. The FMK AR1 is an excellent choice for those looking for a durable and affordable lower receiver. It’s perfect for building your own custom rifle or as a replacement part. Pick one up today!


Pros and Cons

The FMK AR1 is a great lower for those looking for a quality product without breaking the bank. It features a polymer construction that is both lightweight and durable, making it perfect for your next build. The lower also comes with a mil-spec buffer tube assembly and an ergonomic pistol grip, making it comfortable to shoot. If you’re looking for a quality lower at an affordable price, the FMK AR1 is the perfect choice for you. With its tough polymer construction and excellent features, this lower will be sure to meet all of your needs. With a variety of colors to choose from as well as no FFL needed in most states, this could be the one for you! To find out more information on this lower or any other items we have available please feel free to give us a call. We would love to talk to you about our products and get them into your hands. We are located in North Carolina so shipping may take up to five days if sent ground but can usually ship the same day if sent priority two day.


The FMK AR1 is a great lower for those looking for a durable and affordable option. With a price tag of just over $100, it’s a great value for your money. The polymer construction makes it lightweight and easy to handle, and the lower is compatible with most AR-15 upper receivers. If you’re in the market for a new lower, the FMK AR1 is definitely worth checking out. It has all the features one would want from a quality lower without any of the major drawbacks. You can find this product on sale at The MSRP for the FMK AR1 is currently $125, but you can get it for even less if you take advantage of their special offers! Take 10% off when you purchase three or more lowers, 20% off when you purchase five or more lowers, and 30% off when you purchase ten or more lowers. If you’ve been waiting for an opportunity to buy an AR15 rifle kit for a low price, now is the time!

fmk ar 1 extreme Specifications

Type Lower Receiver
Gun model AR-15
Gun type AR Platform
Caliber Multi-Caliber
Material Polymer
Finish Black
Trigger None


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