Your One-Stop Shop for After-Market Accessories

KM Arms is America’s number 1 supplier of Polymer80 products, firearm aftermarket accessories, and tactical gear. We keep all of our products in live inventory so we can ship quickly, they come with a 100% satisfaction guarantee, and personal customer service.

Highest-Quality Frames Available on the Market

Our Polymer80 products are hand-designed and comprised of the highest-quality materials to ensure the best experience for our customers.

Our Latest Arrivals

Shop the newest products added to the KM Arms arsenal.

PF940V2

PF940V2

$0.00$327.99

PF940SC

$0.00$327.99

PF940C

$0.00$327.99

The KM Arms Experience

Highest Quality

We at KM Arms hold ourselves to the highest standard of quality. We hand pick our products to make sure our customers are completely satisfied with their purchase. KM is the brand you can trust.

Customer Experience

We value your experience with us and want to make sure you are completely satisfied with your purchase. Contact us if you run into any issues and we will gladly assist and remedy any situation.

Satisfaction Guarante

We build relationships with our customers to ensure their satisfaction. We will go the extra mile to ensure that you leave KM Arms with a positive experience.

Our Featured Lowers

Shop the newest products added to the KM Arms arsenal.

PF45

PF45

$0.00$327.99

PF940C

$0.00$327.99
PF940V2

PF940V2

$0.00$327.99

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